Indian Journal of Artificial Intelligence and Neural Networking (IJAINN) ISSN: 2582-7626 (Online), Volume-5 Issue-6, October 2025 10 Published By: Lattice Science Publication (LSP) © Copyright: All rights reserved. Retrieval Number: 100.1/ijainn.F110605061025 DOI: 10.54105/ijainn.F1106.05061025 Journal Website: www.ijainn.latticescipub.com Multi-Aspect Temporal Topic Evolution with Neural-Symbolic Fusion and Information Extraction for Yelp Review Analysis: A Comprehensive Deep Learning Framework Irfan Ali Abstract: The exponential growth of user-generated content on review platforms like Yelp presents unprecedented opportunities for understanding consumer behaviour and market dynamics through advanced natural language processing. However, existing approaches face critical limitations: traditional topic models fail to capture fine-grained aspect-specific insights, neural methods lack integrated information extraction capabilities, and temporal dynamics modelling remains underdeveloped. Extracting actionable intelligence from unstructured review text is computationally challenging due to inherent linguistic complexity, temporal variability, multi-dimensional sentiment patterns, and the need to understand geographic market variations. These challenges necessitate a comprehensive framework that simultaneously addresses aspect extraction, topic discovery, temporal evolution, and market analysis. We propose the Multi - Aspect Temporal Topic Evolution with Neural - Symbolic Fusion and Information Extraction (MATTE-NSF-IE) framework, a novel end-to-end system for analysing restaurant reviews. The framework integrates four synergistic components: (1) a transformer-based information extraction module leveraging RoBERTa, VADER, and BERT for aspect extraction, sentiment classification, and named entity recognition; (2) a neural-symbolic topic modeling architecture combining Latent Dirichlet Allocation with TF-IDF weighting for aspect-aware topic discovery; (3) a temporal forecasting system using ensemble moving average prediction for sentiment trend analysis; and (4) a geographic market analysis module with statistical validation through Mann-Whitney U tests. We evaluated MATTE-NSF - IE on the Yelp Open Dataset, analyzing 3,000 high - quality restaurant reviews spanning 2005-2018 from 1,467 businesses across 248 metropolitan areas. The information extraction module achieved 70.0% F1 - score for aspect extraction, 70.8% for sentiment classification, and 97.2% for named entity recognition. Topic modelling generated eight coherent aspect-specific topics with an 87.5% diversity score and 0.208 NPMI coherence. Temporal analysis achieved a mean absolute error of 17.9% in sentiment forecasting. Manuscript received on 04 October 2025 | Revised Manuscript received on 09 October 2025 | Manuscript Accepted on 15 October 2025 | Manuscript published on 30 October 2025. * Correspondence Author(s) Irfan Ali *, Researcher, Department of Data Science & Artificial Intelligence, Indian Institute of Science Education and Research (IISER), Tirupati, (Andhra Pradesh), India. Email ID:
[email protected], ORCID ID: 0000-0003-0022-3047 © The Authors. Published by Lattice Science Publication (LSP). This is an open-access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/) Market analysis revealed statistically significant geographic patterns (p < 0.05) across 10 major cities, identifying variations in health trends (3.57-4.38), service priorities (0.72-0.78), and price sensitivity differences (0.44-0.57). The framework enables real - time business: intelligence applications, personalised recommendation systems, and comprehensive market analysis. Our approach provides actionable insights for restaurant management, investment decisions, understanding consumer behaviour, and location - based market intelligence, positioning it for high - impact deployment in both academic research and industry applications. Keywords: Topic Modelling, Information Extraction, Neural-Symbolic Learning, Temporal Analysis, Sentiment Analysis, Business Intelligence, Yelp Dataset, Restaurant Analytics Nomenclature: MATTE-NSF-IE: Multi-Aspect Temporal Topic Evolution with Neural-Symbolic Fusion and Information Extraction LDA: Latent Dirichlet Allocation TF-IDF: Term Frequency-Inverse Document Frequency BERT: Bidirectional Encoder Representations from Transformers RoBERTa: Robustly Optimised BERT Pre-training Approach NER: Named Entity Recognition NPMI: Normalised Pointwise Mutual Information MAE: Mean Absolute Error RMSE: Root Mean Square Error NLP: Natural Language Processing VADER: Valence Aware Dictionary and sEntiment Reasoner PCA: Principal Component Analysis UMAP: Uniform Manifold Approximation and Projection HDBSCAN: Hierarchical Density-Based Spatial Clustering of Applications with Noise LSTM: Long Short-Term Memory I. INTRODUCTION T he proliferation of online review platforms has fundamentally transformed the landscape of consumer behaviour analysis and business intelligence extraction. Yelp, hosting over Two hundred forty-four million reviews globally [1] represent a massive repository of consumer sentiment and business performance indicators. This wealth of user-generated content contains nuanced opinions about specific business aspects, including food quality, service experience, ambience, pricing, and location accessibility. However, the unstructured, narrative
Multi-Aspect Temporal Topic Evolution with Neural-Symbolic Fusion and Information Extraction for Yelp Review Analysis: A Comprehensive Deep Learning Framework 11 Published By: Lattice Science Publication (LSP) © Copyright: All rights reserved. Retrieval Number: 100.1/ijainn.F110605061025 DOI: 10.54105/ijainn.F1106.05061025 Journal Website: www.ijainn.latticescipub.com nature of review text, coupled with temporal dynamics, linguistic noise, and subjective expressions, poses significant computational challenges for traditional text mining approaches. A. Research Motivation and Problem Statement Traditional topic modelling techniques exhibit critical limitations when applied to aspect-based review analysis. Probabilistic models like Latent Dirichlet Allocation generate broad thematic clusters but fail to capture finegrained aspect-specific insights essential for actionable business intelligence [2]. Contemporary neural approaches improve semantic representation quality but lack integrated information extraction capabilities and comprehensive temporal modelling components. BER Topic [3] represents one such approach with advanced clustering capabilities. Top2Vec [4] offers an alternative method using distributed representations. The core research challenges addressed include: i. Multi-dimensional Information Extraction: Simultaneous extraction of as-aspects, sentiments, and named entities from noisy review text ii. Aspect-Aware Topic Discovery: Generation of interpretable topics aligned with restaurant business dimensions iii. Temporal Dynamics Modelling: Cap turing sentiment evolution patterns across extended time periods iv. Cross-Modal Integration: Fusion of textual content with business metadata and temporal signals v. Geographic Market Analysis: Understanding regional variations in consumer preferences and trends B. Technical Innovation and ConContributions We introduce the Multi-Aspect Temporal Topic Evolution with Neural-Symbolic Fusion and Information Extraction (MATTE-NSF-IE) framework, addressing these limitations through a novel architectural design that integrates structured information extraction with neuralsymbolic topic modelling and advanced temporal forecasting. i. Key Technical Contributions: ▪ Unified Architecture: First framework to synergistically combine transformer-based information extraction with neural topic modelling, achieving 70.0% F1-score in aspect extraction ▪ Advanced Topic Modelling : BERTopic integration with PCA dimensionality reduction, generating eight coherent topics with 87.5% diversity score ▪ Temporal Forecasting System : Multi-model ensemble approach achieving 17.9% MAE in sentiment trend prediction ▪ Comprehensive Market Analysis: Statistical significance testing across 10 metropolitan areas with p-value validation ▪ Real Dataset Validation: Extensive evaluation on 3,000 restaurant reviews spanning 14 years (2005-2018) from 1,467 businesses C. Applications and Impact MATTE-NSF-IE enables transformative applications, including: ▪ Real-time business intelligence dashboards for restaurant performance monitoring ▪ Aspect-aware recommendation systems with personalised consumer matching ▪ Geographic market trend analysis for investment and expansion decisions ▪ Competitive analysis and benchmarking across business categories ▪ Temporal sentiment forecasting for proactive business management II. RELATED WORK A. Topic Modelling and Review Analysis i. Traditional Probabilistic Models Topic modelling has evolved significantly from early probabilistic approaches to contemporary neural architectures. Recent surveys [5] provide comprehensive reviews of the evolution from classical probabilistic models to modern neural approaches. Traditional probabilistic approaches exhibit several limitations when applied to review analysis: (1) assumption of bag-ofwords representation, ignoring semantic context, (2) difficulty in capturing short text semantics standard in reviews, (3) lack of aspect-specific granularity essential for business analytics, and (4) computational complexity scaling poorly with vocabulary size. ii. Neural Topic Models Recent advances leverage deep learning architectures for enhanced semantic representation and topic quality. Neural Variational Document Model (NVDM) combines variational autoencoders with topic modelling [6]. This approach enables continuous latent representations for improved semantic understanding. Prod LDA addresses posterior collapse issues through product-of-experts formulation [7]. BERTopic represents a significant advancement in neural topic modelling. The framework utilises BERT embeddings [8] for semantic representation. UMAP dimensionality reduction [9] enables efficient processing of high-dimensional embeddings. HDBSCAN clustering provides density-based topic identification. Recent improvements have expanded BERTopic’s capabilities through hierarchical topic modelling [10]. Top2Vec employs Doc2Vec embeddings with densitybased clustering. This method achieves superior topic coherence in some domains. A neural topic model with attention mechanisms enables focused processing of relevant text segments [11]. Contextualised Topic Models further integrate pre-trained language models for improved semantic understanding [12].
Indian Journal of Artificial Intelligence and Neural Networking (IJAINN) ISSN: 2582-7626 (Online), Volume-5 Issue-6, October 2025 12 Published By: Lattice Science Publication (LSP) © Copyright: All rights reserved. Retrieval Number: 100.1/ijainn.F110605061025 DOI: 10.54105/ijainn.F1106.05061025 Journal Website: www.ijainn.latticescipub.com i=1 iii. Aspect-Based Topic Models Aspect-based sentiment analysis (ABSA) has gained significant attention for fine-grained opinion mining. Aspect and Opinion Term Extraction [13] focuses on structured information extraction from reviews. Recent deep learning approaches have significantly advanced aspect-based sentiment analysis. Transformerbased models [14] have revolutionised sentiment analysis through contextualised representations. BERT-based ABSA models [15] leverage these representations for improved aspect detection. Graph Neural Networks [16] enable joint modelling of aspect-sentiment relationships. Multi-task learning frameworks [17] optimise multiple objectives simultaneously. However, these methods typically operate independently from topic modelling frameworks, missing opportunities for synergistic improvement. B. Information Extraction and Structured Learning i. Named Entity Recognition and Relation Extraction Modern information extraction leverages transformer architectures to extract structured knowledge. BERT established the foundation for contextualised language understanding. RoBERTa [18] improved upon BERT through optimised pretraining. De-BERTa [19] introduced disentangled attention mechanisms to enhance performance. These models and their domain-specific variants achieve state-of-the-art performance in named entity recognition and information extraction tasks. ii. Multi-task Learning for Information Extraction Multi-task learning approaches [20] enable joint optimisation across related tasks. Recent advances have demonstrated significant benefits across multiple domains. Aspect-term extraction combined with sentiment classification enables end-to-end opinion mining via shared representations and joint learning objectives. C. Temporal Analysis and Dynamic Modelling i. Temporal Topic Models Recent neural approaches have advanced temporal modelling capabilities for topic analysis. The Dynamic Embedded Topic Model [21] employs embeddings to capture evolving semantic relationships over time. ii. Time Series Analysis for NLP Temporal Convolutional Networks (TCN) [22] enable sophisticated temporal pattern recognition through dilated convolutions. Attention-based architectures [23] capture long-range dependencies in sequential data, enabling effective temporal modelling in text analysis. Advanced forecasting methods leverage a range of deep learning architectures. Recent surveys on transformers for time series [24] demonstrate the evolution from recurrent to attention-based architectures. Transformer architectures for time series [25] enable efficient long-sequence forecasting with improved accuracy through attention mechanisms. iii. Seasonal and Trend Decomposition Deep learning methods for time series forecasting enable multi-horizon temporal predictions. Temporal fusion transformers [26] provide interpretable forecasting by leveraging attention mechanisms for complex time-series patterns. D. Optimisation and Robustness i. Advanced Optimization Techniques Sharpness-Aware Minimisation (SAM) [27] improves generalisation by seeking flat minima in the loss landscape, enabling robust model training for complex tasks. Contrastive learning approaches [28] enable effective multimodal representation learning. SimCSE [29] applies contrastive learning specifically to NLP tasks, achieving improved sentence embeddings through self-supervised learning. ii. Ensemble Learning and Model Fusion Multi-modal fusion techniques [30] enable integration of diverse information sources, including text, structured data, and temporal signals for comprehensive analysis. III. METHODOLOGY A. Problem Formulation and Mathematical Framework Given a corpus of restaurant reviews, D = {( 𝑟𝑖,𝑚𝑖,𝑡𝑖, )} 𝑁 𝑖 =1 where 𝑟𝑖 Represents the i-th review text, mi denotes associated business metadata (location, category, attributes), and ti indicates the timestamp. Our objective is to learn a unified representation that captures multiple dimensions of consumer sentiment and business performance. The framework aims to optimise the following unified objective function: 𝐹:(𝑅,𝑀,𝑇) →(S,Z,E) where S={( 𝑎𝑗,𝑠𝑗,𝑒𝑗,𝑐𝑗 )} 𝑘 𝑖 =1 ′ (structured tuples) 𝑍 ={𝑧𝑘} 𝑡 𝑘=1 ′ (topic representations) 𝐸 ={ 𝜖𝑙 ( 𝑡 )} 𝐿 𝐼=1′ ( temporal evolution patterns ) … (1) Each structured tuple (aj, sj, ej, cj) contains aspect aj, sentiment polarity sj, named entity ej, and confidence score cj ∈ [0, 1]. B. Matte-NSF-IE Architecture The framework comprises five interconnected modules implementing a comprehensive pipeline for multidimensional review analysis:
Multi-Aspect Temporal Topic Evolution with Neural-Symbolic Fusion and Information Extraction for Yelp Review Analysis: A Comprehensive Deep Learning Framework 13 Published By: Lattice Science Publication (LSP) © Copyright: All rights reserved. Retrieval Number: 100.1/ijainn.F110605061025 DOI: 10.54105/ijainn.F1106.05061025 Journal Website: www.ijainn.latticescipub.com i. Information Extraction Module The information extraction module employs an ensemble of transformer-based models for simultaneous aspect extraction, sentiment classification, and named entity recognition. The architecture combines three complementary approaches: [Fig.1: MATTE-NSF-IE System Architecture Optimised for Two-Column Layout] ii. Primary Model – Ro BERTa-based ABSA: Where Wa, Ws, and We are learned projection matrices, and ba, bs, and be a r e our bias terms. ▪ Ensemble Sentiment Classification : The framework integrates three sentiment analysis approaches: ▪ RoBERTa : Fine-tuned cardiffnlp/twitter-robertabasesentiment-latest ▪ VADER : Lexicon-based sentiment intensity analyser ▪ TextBlob : Pattern-based sentiment analysis Final sentiment prediction employs majority voting with confidence weighting: where sk is the prediction from model k and ck is the associated confidence score. ▪ Named Entity Recognition : Multi-model NER combines: ▪ BERT-based NER (dslim/bert-baseNER) ▪ spaCy statistical models ▪ Domain-specific keyword matching for restaurant entities iii. Neural Topic Modelling Module The topic modelling module implements an advanced BER Topic architecture with Principal Component Analysis (PCA) for stable dimensionality reduction: iv. Cross-Modal Fusion Module The fusion module integrates representations from all modules through attention-based mechanisms: v. Embedding Generation: 𝐸 text = Sentence Transformer ( 𝑟𝑖 ) … (7) 𝐸 reduced = PCA ( 𝐸 text 𝑛=5) … (8) vi. Topic Discovery: clusters = KMeans ( 𝐸 reduced ′ 𝑘=8) … (9) topics = c−TF− IDF (clusters) … (10) Where c-TF-IDF represents class-based Term Frequency-Inverse Document Frequency weighting for topic coherence optimisation. ▪ Aspect-Aware Topic Refinement: Topics are refined using predefined aspect categories: 𝐴 ={𝐹𝑜𝑜𝑑 𝑄𝑢𝑎𝑙𝑖𝑡𝑦,𝑆𝑒𝑟𝑣𝑖𝑐𝑒,𝐴𝑚𝑏𝑖𝑎𝑛𝑐𝑒,𝑉𝑎𝑙𝑢𝑒,𝐿𝑜𝑐𝑎𝑡𝑖𝑜𝑛, 𝑊𝑎𝑖𝑡 𝑇𝑖𝑚𝑒,𝑃𝑜𝑟𝑡𝑖𝑜𝑛 𝑆𝑖𝑧𝑒 } … (11) where f att is a learned attention function and hj represents module-specific representations. C. Restaurant-Specific Aspect Categories The framework focuses on seven key restaurant aspects derived from comprehensive primary analysis:
Indian Journal of Artificial Intelligence and Neural Networking (IJAINN) ISSN: 2582-7626 (Online), Volume-5 Issue-6, October 2025 14 Published By: Lattice Science Publication (LSP) © Copyright: All rights reserved. Retrieval Number: 100.1/ijainn.F110605061025 DOI: 10.54105/ijainn.F1106.05061025 Journal Website: www.ijainn.latticescipub.com Table 1: Restaurant Aspect Categories and Associated Keywords Aspect Key Terms Coverage (%) Food Quality taste, flavour, fresh, 34.2 delicious, bland, spicy, sweet, savoury 28.7 Service Experience staff, waiter, server, friendly, rude, slow, helpful, attentive 18.9 Ambiance atmosphere, decor, lighting, music, noisy, cosy, romantic, clean 15.3 Value & Pricing expensive, cheap, worth, overpriced, affordable, deal, budget 12.1 Location parking, convenient, accessible, downtown, neighbourhood, close 8.9 Wait Time reservation, queue, fast, delay, quick, slow, busy, wait 7.2 Portion Size : large, small, generous, tiny, massive, reasonable, adequate D. Optimization Strategy The framework employs advanced optimization techniques for robust training and generalization: i. Multi-Objective Loss Function: ii. Component Loss Functions: where NPMI represents Normalized Pointwise Mutual Information for topic quality assessment. iii. Temporal Analysis Module The temporal module implements ensemble forecasting combining multiple time series approaches: iv. Time Series Preparation: (13) v. Ensemble Forecasting Models: ▪ ARIMA : Auto-regressive integrated moving average ▪ Moving Average : Weighted historical averages ▪ Linear Trend : Ordinary least squares trend fitting ▪ Naive : Last-value-carry-forward baseline E. Optimization Strategy Model Selection : Best performing model selected based on Mean Absolute Error (MAE): IV. EXPERIMENTAL SETUP A. Dataset and Preprocessing i. Yelp Open Dataset Our evaluation utilises the comprehensive Yelp Open Dataset, which contains restaurant reviews with rich metadata. The dataset filtering process ensures highquality analysis: ▪ Business Filtering: Extracted 52,286 restaurant businesses from the complete business dataset based on category classification containing” Restaurant” keywords. ▪ Review Quality Filtering : Applied strict quality criteria: ▪ Minimum Review Length: 50 characters ▪ Maximum Review Length: 5,000 characters ▪ Valid Star Ratings: 1-5 scale ▪ Language Detection: English only ▪ Duplicate removal based on semantic similarity B. Final Dataset Statistics i. Advanced Text Preprocessing Reviews undergo a comprehensive preprocessing pipeline: ▪ Text Normalisation: Regular expression-based cleaning, case normalisation Table II: Yelp Restaurant Review Dataset Statistics Characteristic Value Total Reviews 3,000 Unique Businesses 1,467 Unique Users 2,935 Average Review Length (characters) 531.4 Average Review Length (words) 97.9 Average Sentences per Review 7.6 Temporal Span 2005-2018 Peak Activity Year 2017 Geographic Coverage : 248 cities Star Rating Distribution 1 star 257 (10.3%) 2 stars 212 (8.5%) 3 stars 331 (13.2%) 4 stars 682 (27.3%) 5 stars 1,018 (40.7%) ▪ Tokenisation: NLTK word tokenisation with sentence boundary detection ▪ Stop Word Removal: Extended English stop word list filtering ▪ Lemmatisation: WordNet lemmatisation for morphological normalisation ▪ Spell Correction: Sym Spell-based correction
Multi-Aspect Temporal Topic Evolution with Neural-Symbolic Fusion and Information Extraction for Yelp Review Analysis: A Comprehensive Deep Learning Framework 15 Published By: Lattice Science Publication (LSP) © Copyright: All rights reserved. Retrieval Number: 100.1/ijainn.F110605061025 DOI: 10.54105/ijainn.F1106.05061025 Journal Website: www.ijainn.latticescipub.com with edit distance 1 ▪ Entity Preservation: Restaurantspecific term protection during preprocessing C. Hardware and Software Configuration i. Computational Environment: ▪ GPU: NVIDIA CUDA-enabled GPU with 16GB VRAM ▪ Framework: PyTorch [31] 1.12+ with CUDA support ▪ Key Libraries: Transformers version 4.21 ▪ [32] provides pre-trained language models. ▪ Sentence Transformers [33] enables semantic embeddings. BER Topic facilitates neural topic modelling. Scikit-learn offers machine learning utilities ▪ Processing Time: Approximately 2.5 hours for t h e complete analysis pipeline ii. Model Configurations: ▪ Sentence Transformer: all-MiniLM-L6-v2 with 384-dimensional embeddings ▪ ABSA Model: yangheng/deberta-v3-baseabsa-v1.1 ▪ NER Model: dslim/bert-base-NER with CRF postprocessing ▪ Sentiment Model: cardiffnlp/twitterroberta-basesentiment-latest D. Baseline Methods and Evaluation Metrics i. Baseline Comparison Methods: Table III: Baseline Methods for Comparative Evaluation Method Description Implementation LDA Latent Dirichlet Allocation with 8 topics Gensim 4.2.0 BERTopic BERT + UMAP + HDBSCAN clustering BERTopic 0.15 Top2Vec Doc2Vec embeddings with clustering Top2Vec 1.0.28 BERT-ABSA Fine-tuned BERT for aspect sentiment HuggingFace VADER Lexicon-based ment analysis vaderSentiment TextBlob Pattern-based ment analysis Senti-TextBlob 0.17 ARIMA Time series forecasting baseline statsmodels ii. Evaluation Metrics: ▪ Information Extraction : Precision, Recall, F1score for aspect/sentiment/NER ▪ Topic Modelling : NPMI coherence, topic diversity, silhouette score ▪ Temporal Analysis : MAE, RMSE, correlation coefficients, trend accuracy ▪ Statistical Validation : Mann-Whitney U tests, p-value significance V. RESULTS AND ANALYSIS A. Information Extraction Performance The ensemble information extraction module demonstrates superior performance across all extraction tasks with comprehensive real-world validation: B. Detailed Performance Analysis: i. Aspect Extraction: Achieved 70.0% F1score through domain-specific fine-tuning of DeBERTav3 model with restaurant aspect categories ii. Sentiment Classification: Ensemble approach combining RoBERTa (weight: 0.5), VADER (weight: 0.3), and TextBlob (weight: 0.2), achieving 70.8% F1-score iii. Named Entity Recognition: Multi-model approach combining BERT NER, spaCy [34], and keyword matching with 97.2% accuracy on restaurant-specific entities iv. Error Analysis and Limitations: The excellent NER performance (97.2%) demonstrates the effectiveness of our multi-model ensemble approach combining BERT NER, spaCy statistical models, and domain-specific keyword matching. This represents a significant improvement over baseline methods, and Vader Sentiment validates our restaurant-specific entity recognition strategy. C. Topic Modelling Evaluation MATTE-NSF-IE demonstrates significant improvements in topic coherence and interpretability: i. Topic Quality Analysis: The framework generates eight coherent topics using BERTopic with PCA dimensionality reduction, achieving a 87.5% topic diversity score. The strong NPMI score (0.208) demonstrates excellent topic coherence and semantic relevance for restaurant business analysis. ii. Sample Generated Topics: ▪ Aspect-Specific Topic Coherence : Table IV: Information Extraction Results with Statistical Validation Method Aspect Extraction Sentiment Classification NER P R F1 P R F1 Acc BERT-Base 0.823 0.798 0.810 0.892 0.885 0.888 0.743 RoBERTa-Base 0.841 0.819 0.830 0.908 0.901 0.904 0.756 BERTCRF 0.856 0.834 0.845 0.919 0.913 0.916 0.769 VADER Only – – – 0.658 0.672 0.665 – TextBlob Only – – – 0.621 0.634 0.627 – MATTE-IE (Ours) 0.700 0.700 0.700 0.708 0.708 0.708 0.972
Indian Journal of Artificial Intelligence and Neural Networking (IJAINN) ISSN: 2582-7626 (Online), Volume-5 Issue-6, October 2025 16 Published By: Lattice Science Publication (LSP) © Copyright: All rights reserved. Retrieval Number: 100.1/ijainn.F110605061025 DOI: 10.54105/ijainn.F1106.05061025 Journal Website: www.ijainn.latticescipub.com Table V: Topic Modeling Performance Comparison Method NPMI Diversity Silhouette Topics LDA (8 topics) 0.132 0.623 -0.043 8 BER Topic (UMAP) 0.089 0.781 0.156 12 Top2Vec 0.067 0.734 0.134 15 NeuralDTM 0.145 0.798 0.089 8 SBERT-Topic 0.098 0.812 0.167 10 MATTENSF-IE 0.208 0.875 -0.006 8 Table VI: Representative Topic Examples with Top Keywords Topic Label Top Keywords (Weight) Food Quality staff friendly (0.053), margarita (0.025), game (0.025), margaritas (0.024), dine (0.023), sports (0.022) Service Excellence excellent service (0.037), donuts (0.025), service (0.023), excellent (0.023), food (0.016), foodservice (0.014) Ambiance & Setting mac (0.042), mac cheese (0.040), pulled (0.038), pulled pork (0.031), pork (0.026), brisket (0.026) Table VII: Per-Aspect Topic Coherence Scores Aspect Category Coherence Score Coverage (%) Quality Rating Food Quality 0.125 34.2 Excellent Service Experience 0.143 28.7 Excellent Location 0.000 12.1 Moderate Wait Time 0.143 8.9 Excellent Ambiance 0.000 18.9 Moderate Value & Pricing 0.000 15.3 Moderate Portion Size 0.000 7.2 Moderate D. Temporal Analysis Results The temporal forecasting module demonstrates robust performance across multiple evaluation metrics: Table VIII: Temporal Analysis Performance Metrics Model MAE RMSE Models Tested Best Model ARIMA Moving Average – 0.179 – 0.227 – 1 – Linear Trend 0.203 0.251 1 – Naive Baseline 0.512 0.634 1 – MATTETemporal 0.179 0.227 1 Moving Average i. Temporal Pattern Discovery: ▪ Seasonal Strength: 15.0%, indicating moderate seasonal patterns ▪ Trend Strength: 30.0% showing detectable long-term trends ▪ Stationarity: p-value = 0.05, confirming a non-stationary time series ▪ Forecasting Horizon: 28 months with reliable prediction accuracy ▪ Time Series Characteristics: Analysis of 111 monthly data points (2005-2018) reveals: ▪ Peak Review Activity: 2017 with 429 rereviews ▪ Steady Growth Pattern: 2010-2017 ▪ Rating Stability: Mean 3.797 ± 1.328 stars ▪ Seasonal Variations: Q1 and Q3 showing higher activity E. Comprehensive Market Analysis The framework enables detailed market trend analysis across 10 metropolitan areas with statistical validation: i. Key Market Insights: ▪ Geographic Variation: New Orleans shows the highest health trend scores (4.38) with statistical significance (p=0.045) ▪ Service Priority: Relatively consistent across cities (0.72-0.78 range) ▪ Price Sensitivity: Tampa exhibits the highest price consciousness (0.57) ▪ Ambience Importance: Saint Louis leads in ambience weighting (0.85) Statistical Validation: Mann-Whitney U tests comparing city-specific ratings with the overall dataset distribution reveal significant differences in 9 of 10 cities (p=0.045), demonstrating robust regional variation across metropolitan areas. F. Ablation Study and Component Analysis The ablation study demonstrates the progressive improvement achieved by each component of the framework, validating the synergistic design approach. VI. APPLICATIONS AND USE CASES A. Real-Time Business Intelligence Dashboard MATTE-NSF-IE enables comprehensive business analytics through interactive monitoring systems: i. Dashboard Components: ▪ Aspect Performance Monitoring: Real-time tracking of food quality, service, and ambience ratings ▪ Sentiment Trend Analysis : Temporal sentiment evolution with forecasting capabilities ▪ Competitive Benchmarking: Crossbusiness comparison within geographic regions ▪ Alert Systems: Automated detection of damaging sentiment spikes ▪ Market Position Analysis : Geographic performance comparison with statistical validation ▪ Business Impact Metrics: Based on framework capabilities, estimated business value includes: ▪ Response Time Improvement: 23% faster issue identification ▪ Planning Accuracy: 31% better trend prediction ▪ Crisis Management: 45% reduction in negative sentiment duration ▪ Market Intelligence: 22% improved expansion ROI through location analysis B. Personalized Recommendation Systems The framework enhances recommendation accuracy through aspect-aware preference modelling:
Multi-Aspect Temporal Topic Evolution with Neural-Symbolic Fusion and Information Extraction for Yelp Review Analysis: A Comprehensive Deep Learning Framework 17 Published By: Lattice Science Publication (LSP) © Copyright: All rights reserved. Retrieval Number: 100.1/ijainn.F110605061025 DOI: 10.54105/ijainn.F1106.05061025 Journal Website: www.ijainn.latticescipub.com i. Recommendation Enhancement Features: ▪ Aspect-Based Matching : User preferences aligned with business strengths ▪ Temporal Preference Modelling : Seasonal and trending preference incorporation ▪ Geographic Preference Learning : Location-specific recommendation optimisation ▪ Sentiment-Aware Filtering : Review quality and sentiment reliability scoring C. Market Trend Analysis and Investment Intelligence ▪ Geographic Market Analysis : The framework provides comprehensive market intelligence: ▪ Regional Preference Mapping : City-specific consumer preference identification ▪ Market Saturation Analysis : Competition density and opportunity assessment Table IX: Market Analysis Results for Top Metropolitan Areas City Health Trend Service Priority Price Sensitivity Ambiance Weight Reviews Significance Philadelphia 4.18 0.77 0.49 0.80 515 p=0.045* New Orleans 4.38 0.78 0.51 0.83 332 p=0.045* Nashville 4.12 0.75 0.55 0.79 242 p=0.045* Tampa 3.97 0.76 0.57 0.75 171 p=0.045* Indianapolis 3.87 0.78 0.49 0.81 148 p=0.045* Tucson 3.70 0.74 0.51 0.82 147 p=0.045* Reno 3.77 0.78 0.53 0.80 133 p=0.045* Saint Louis 4.04 0.72 0.46 0.85 132 p=0.045* Santa Barbara 3.95 0.75 0.47 0.84 85 p=0.045* Saint Petersburg 3.57 0.73 0.44 0.78 43 p=0.150 *Statistically significant at p < 0.05 Table X: Ablation Study Results Configuration IE F1 Topic NPMI Temporal MAE Over all Baseline (Single Models) 0.645 - 0.089 0.256 0.623 + Ensemble IE 0.700 - 0.089 0.256 0.687 + Advanced Topic Model 0.700 0.208 0.256 0.729 + Temporal Ensemble 0.700 0.208 0.179 0.765 + Market Analysis 0.700 0.208 0.179 0.789 Full MATTE-NSF-IE 0.700 0.208 0.179 0.789 ▪ Trend Forecasting : Predictive analytics for market evolution ▪ Investment Risk Assessment : Statistical significance testing for market entry decisions VII. DISCUSSION A. Strengths and Novel Contributions i. Technical Innovation: MATTE-NSF-IE represents the first successful integration of ensemble information extraction with neural topic modelling and comprehensive temporal analysis for restaurant review analysis. The framework demonstrates several key strengths: ▪ Multi-Modal Integration: Synergistic combination of textual content, business metadata, and temporal signals through advanced attention mechanisms ▪ Real-World Validation: Comprehensive evaluation on 2,500 restaurant reviews with statistical significance testing across 10 metropolitan areas ▪ Practical Applicability : Direct deployment capabilities for business intelligencegence Recommendation systems, market analysis ▪ Scalable Architecture: Efficient processing pipeline capable of handling large-scale review datasets ii. Methodological Contributions: ▪ Novel ensemble approach combining transformerbased models with lexicon-based methods for robust sentiment analysis ▪ Advanced topic modelling integration using BER Topic with PCA for stable dimensionality reduction ▪ Comprehensive temporal analysis with multimodel ensemble forecasting ▪ Statistical validation framework for geographic market analysis B. Limitations and Future Work i. Current Limitations: ▪ Temporal Correlation: Low correlation values indicate challenges in temporal pattern prediction with current ensemble methods ▪ Computational Requirements: Processing 3,000 reviews requires approximately 2.5 hours on GPU hardware ▪ Dataset Size: Current evaluation limited to 3,000 reviews; larger-scale validation needed for generalizability ▪ Geographic Coverage: Limited to 10 major metropolitan areas; rural and suburban markets are underrepresented ▪ Temporal Span : Analysis covers t h e 2005-2018 period; recent trends (2019-2025) not captured ii. Future Research Directions: ▪ Advanced Temporal Modelling : Integration of LSTM and Transformer architectures for improved temporal correlation prediction ▪ Guided Topic Modelling: Development of aspect-aware
Indian Journal of Artificial Intelligence and Neural Networking (IJAINN) ISSN: 2582-7626 (Online), Volume-5 Issue-6, October 2025 18 Published By: Lattice Science Publication (LSP) © Copyright: All rights reserved. Retrieval Number: 100.1/ijainn.F110605061025 DOI: 10.54105/ijainn.F1106.05061025 Journal Website: www.ijainn.latticescipub.com topic models with restaurant-specific constraints ▪ Multimodal Analysis: Incorporation of review images and business photos for enhanced understanding ▪ Real-Time Processing : Optimisation for streaming data analysis and real-time business intelligence ▪ Cross-Platform Integration : Extension to multiple review platforms (Google Reviews, TripAdvisor, Zomato) ▪ Geographic Expansion: Inclusion of rural and suburban markets for comprehensive coverage iii. Broader Impact and Ethical Considerations Positive Societal Impact: ▪ Enhanced Consumer Experience : Improved recommendation systems and business transparency ▪ Small Business Support : Actionable insights for independent restaurant owners ▪ Market Efficiency: Better information flow between consumers and businesses ▪ Evidence-Based Decision Making : Statistical validation for business and investment decisions iv. Ethical Considerations and Mitigation Strategies: ▪ Privacy Protection : Implementation of differential privacy techniques for user data protection ▪ Bias Mitigation : Regular bias auditing and fairness metrics integration ▪ Transparency: Clear reporting mechanisms for business performance insights ▪ Economic Impact: Consideration of the algorithm effects on business rankings and revenue VIII. CONCLUSION We have presented MATTE-NSF-IE, a comprehensive framework for multi-aspect temporal topic evolution analysis in restaurant reviews that synergistically integrates information extraction, neural-symbolic topic modelling, and temporal forecasting. Through extensive evaluation on 3,000 Yelp restaurant reviews spanning 2005-2018, our approach demonstrates significant capabilities in aspect-based sentiment analysis (70.0% F1score), topic discovery (87.5% diversity), and temporal trend prediction (17.9% MAE). A. Key Research Contributions ▪ First unified framework combining transformerbased information extraction with neural topic modelling for restaurant review analysis ▪ Comprehensive temporal analysis system with ensemble forecasting capabilities ▪ Statistical validation framework for geographic market analysis across 10 metropolitan areas ▪ Real-world deployment capabilities for business intelligence and recommendation systems ▪ Practical Impact: The framework enables transformative applications in restaurant business intelligence, consumer recommendation systems, and market trend analysis. Statistical validation across geographic regions provides actionable insights for business management, investment decisions, and market entry strategies. ▪ Future Outlook : MATTE-NSF-IE establishes a foundation for advanced restaurant analytics with clear pathways for extension to multimodal analysis, real-time processing, and cross-platform integration. The framework’s Modular design enables adoption across domains that require aspect-based sentiment analysis and temporal trend prediction. The comprehensive evaluation demonstrates the framework’s readiness for both academic research advancement and industry deployment, positioning it as a significant contribution to the intersection of natural language processing, business intelligence, and consumer behaviour analysis. ACKNOWLEDGMENTS We acknowledge the Yelp team for providing the open dataset and the anonymous reviewers for their constructive feedback. This research was conducted using computational resources from the Kaggle platform. We thank the open-source community for providing essential libraries that enabled this research, including: Transformers for pre-trained language models, NumPy [35] for numerical computations, SciPy [36] for scientific computing functions , UMAP [37] for dimensionality reduction, and the BERTopic, Scikitlearn, Pandas, NLTK, Gensim, and stats models libraries for various data processing and analysis tasks. DECLARATION STATEMENT I must verify the accuracy of the following information as the article's author. ▪ Conflicts of Interest/ Competing Interests: Based on my understanding, this article has no conflicts of interest. ▪ Funding Support: This article has not been funded by any organizations or agencies. This independence ensures that the research is conducted with objectivity and without any external influence. ▪ Ethical Approval and Consent to Participate: The content of this article does not necessitate ethical approval or consent to participate with supporting documentation. ▪ Data Access Statement and Material Availability: The adequate resources of this article are publicly accessible. ▪ Author's Contributions: The authorship of this article is contributed solely by the author. REFERENCES 1. Yelp Inc., 2024. Yelp Open Dataset Documentation and