Sentiment Analysis

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4 papers in the last four weeks, down 20% on the four weeks before. 0.0% of all new papers.

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Explicit Representation Alignment for Multimodal Sentiment Analysis
Jun 8, 2026Baode Wang, Ziming Wang, Huacan Wang +2Cross-Modal Alignment Sentiment Analysis
AgentAlpha
TeamHerald@CHIPSAL 2026: Hate Speech Detection and Sentiment Analysis of Nepali Memes using Transformer-based Architectures and Ensemble Learning
Jun 7, 2026Ashish Acharya, Anish Khatiwada, Rohit Khadka +1Sentiment Analysis Hate Speech Detection
Herald College Kathmandu, Kathmandu, Nepal
Evaluating LLM Usage for Efficient and Explainable Numerical and Classified Implicit Sentiment Analysis of Product Desirability
Jun 4, 2026Sherri Weitl-Harms, John HastingsLLM Evaluation Sentiment Analysis
Creighton University, 2500 California Plz, Omaha, NE, 68178, United States · The Beacom College of Computer & Cyber Sciences, Dakota State University, 820 N Washington Ave., Madison, SD, 57042, United States
Beyond Generative Decoding: Discriminative Hidden-State Readout from a Native Omni-Modal LLM for Multimodal Sentiment Analysis
Jun 4, 2026Bin Wen, Tien-Ping TanEfficient Multimodal Inference Sentiment Analysis
School of Computer Sciences, Universiti Sains Malaysia, Penang, Malaysia.
Evaluation of Conversational Agents: Understanding Culture, Context and Environment in Emotion Detection
May 28, 2026Martha Teiko Teye, Yaw Marfo Missah, Emmanuel Ahene +2Sentiment Analysis Emotion Recognition in Conversations
Cluster of Excellence, University of Stuttgart, 70174 Stuttgart, German · Department of Computer Science, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana · Institute for Ethics in Artificial Intelligence, Technical University of Munich, 80333 Münich, Germany
Temporal Simultaneity Predicts Annotation Quality in Sentiment Corpora
May 26, 2026Idris Abdulmumin, Mokgadi Penelope Matloga, Tadesse Destaw Belay +5Annotator Disagreement Sentiment Analysis
Data Science for Social Impact, University of Pretoria · Instituto Politécnico Nacional · Department of African Languages, University of Pretoria +1
From TF-IDF to Transformers: A Comparative and Ensemble Approach to Sentiment Classification
May 21, 2026Dip Biswas Shanto, Mitali Yadav, Prajwal Panth +1Sentiment Analysis Text Classification
KIIT Deemed to be University Bhubaneswar, India · School of Computer Engineering KIIT Deemed to be University Bhubaneswar, India
Task-Routed Mixture-of-Experts with Cognitive Appraisal for Implicit Sentiment Analysis
May 20, 2026Yaping Chai, Haoran Xie, Joe S. QinSentiment Analysis Multi-Task Learning
Division of Artificial Intelligence, Lingnan University, Hong Kong
Controlling Decision Drift in Multimodal Sentiment Analysis with Missing Modalities
May 16, 2026Chenglizhao Chen, Yuchen Cao, Xinyu Liu +3Missing-Modality Learning Multimodal Robustness
Qingdao Institute of Software, College of Computer Science and Technology, China University of Petroleum (East China) · Shandong Key Laboratory of Intelligent Oil & Gas Industrial Software · The Hong Kong University of Science and Technology (Guangzhou)
Beyond Sentiment Classification: A Generative Framework for Emotion Intensity Evaluation in Text
May 15, 2026Francesco A. Fabozzi, Dasol Kim, William N. GoetzmannSentiment Analysis Emotion Recognition
Yale School of Management · Office of Financial Research
A Formative Study of Brief Affective Text as a Complement to Wearable Sensing for Longitudinal Student Health Monitoring
May 14, 2026Tamunotonye Harry, Johanna Hidalgo, Matthew Price +7Sentiment Analysis Wearable Health Monitoring
University of Vermont, USA · University of Vermont, USA2026 MIKAELA IRENE FUDOLIG · Adelaide University, Australia +1
Unpacking the Eye of the Beholder: Social Location, Identity, and the Moving Target of Political Perspectives
May 11, 2026Elena SirotkinaSentiment Analysis Computational Social Science
Center for Data Science New York University
DECO-MWE: building a linguistic resource of Korean multiword expressions for feature-based sentiment analysis
May 11, 2026Jaeho Han, Changhoe Hwang, Seongyong Choi +3Sentiment Analysis Aspect-Based Sentiment Analysis
DICORA, Department of Linguistics and Cognitive Science, Hankuk University of Foreign Studies, Korea · Université Paris-Est, LIGM, CNRS, UPEM, ESIEE, ENPC, France
The Association of Transformer-based Sentiment Analysis with Symptom Distress and Deterioration in Routine Psychotherapy Care
May 11, 2026Douglas K. Faust, Peter Awad, Alexandre Vaz +1Sentiment Analysis Clinical Outcome Prediction
Sentio University, Torrance, CA, USA · Western Washington University, Department of Mathematics, Bellingham, WA, USA
FinMoji: A Framework for Emoji-driven Sentiment Analysis in Financial Social Media
May 10, 2026Ahmed Mahrous, Roberto Di PietroSocial Media Analysis Sentiment Analysis
King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
Cross-Cultural Transfer of Emoji Semantics and Sentiment in Financial Social Media
May 10, 2026Ahmed Mahrous, Roberto Di PietroSocial Media Analysis Sentiment Analysis
King Abdullah University of Science and Technology (KAUST)
100,000+ Movie Reviews from Kazakhstan: Russian, Kazakh, and Code-Switched Texts
May 9, 2026Rustem YeshpanovMultilingual Language Model Evaluation Sentiment Analysis
Independent Researcher / Astana, Kazakhstan
A Comparative Analysis of Classical Machine Learning and Deep Learning Approaches for Sentiment Classification on IMDb Movie Reviews
May 8, 2026Erma Daniar Safitri, Lia Hana Ichisasmita, Citra Agustin +3Sentiment Analysis Support Vector Machines
Department of Data Science Institut Teknologi Sumatera Lampung Selatan, 35365, Indonesia · Department of Informatics Engineering Institut Teknologi Sumatera Lampung Selatan, 35365, Indonesia
Hybrid TF--IDF Logistic Regression and MLP Neural Baseline for Indonesian Three-Class Sentiment Analysis on Social Media Text
May 8, 2026Allya Nurul Islami Pasha, Eka Fidiya Putri, Luluk Muthoharoh +2Social Media Analysis Logistic Regression
Faculty of Science · Institut Teknologi Sumatera · Faculty of Industrial Technology
A Comparative Analysis of Machine Learning and Deep Learning Models for Tweet Sentiment Classification: A Case Study on the Sentiment140 Dataset
May 6, 2026Vita Anggraini, Cintya Bella, Bastian +3Social Media Analysis Sentiment Analysis
Faculty of Science · Faculty of Science[cs.CL]
Sentiment Analysis and Customer Satisfaction Prediction on E-Commerce Platforms Based on YouTube Comments Using the XGBoost Algorithm
May 6, 2026Ridho Benedictus Togi Manik, Muhammad Aqil Ramadhan, Ihsan Maulana Yusuf +3Social Media Analysis Sentiment Analysis
Department of Data Science Institut Teknologi Sumatera South Lampung, 35365, Indonesia · Department of Data Science Institut Teknologi Sumatera Lampung Selatan, 35365, Indonesia · Department of Data Science Institut Teknologi Sumatera Lampung Selatan, Indonesia +1
Sentiment Analysis of Indonesian Spotify Reviews Using Machine Learning and BiLSTM
May 5, 2026Uliano Wilyam Purba, Andre Hadiman Rotua Parhusip, Sahid Maulana +3Sentiment Analysis Multiclass Classification
Department of Data Science Faculty of Science Sumatera Institute of Technology Lampung, Indonesia · Department of Informatics Engineering Faculty of Industrial Technology Sumatra Institute of Technology
A Comparison of Traditional Machine Learning Algorithms and LSTM-Based Deep Learning Models for Email Sentiment Analysis
May 5, 2026Virdio Samuel Saragih, Baruna Abirawa, Kartini Lovian Simbolon +3Sentiment Analysis Text Classification
Faculty of Science Sumatra Institute of Technology
Benchmarking Logistic Regression, SVM, Naive Bayes, and IndoBERT Fine-Tuning for Sentiment Analysis on Indonesian Product Reviews
May 5, 2026Nabila Zakiyah Zahra, Salwa Farhanatussaidah, Nasywa Nur Afifah +3Sentiment Analysis
Department of Data Science Institut Teknologi Sumatera (ITERA) · Department of Informatics Institut Teknologi Sumatera (ITERA)
Attribution-Guided Masking for Robust Cross-Domain Sentiment Classification
May 4, 2026Shubham Harkare, Arvind Yogesh Suresh Babu, Yash KulkarniGradient-Based Attribution Sentiment Analysis
University of Michigan
So Many Opinions, So Many LLMs: Comparing Large Language Models to Traditional Machine Learning for Open- Ended Survey Analysis
May 4, 2026Abdullah Akinde, Mariam Akinde, Rasheedat Emiola +1LLM Evaluation LLM Interpretability
Austin Peay State University, United States
Benchmarking LightGBM and BiLSTM for Sentiment Analysis on Indonesian E-Commerce Reviews
May 2, 2026Lidia Natasyah Marpaung, Vania Claresta, Iqfina Haula Halika +3Gradient-Boosted Decision Trees Sentiment Analysis
Department of Data Science Institut Teknologi Sumatera · Institut Teknologi Sumatera · Department of Informatics Institut Teknologi Sumatera
Sentiment Analysis of Mobile Legends App Reviews Using Machine Learning and LSTM-Based Deep Learning Models
May 2, 2026Vira Putri Maharani, Kharisa Harvanny, Daris Samudra +3Sentiment Analysis Long Short-Term Memory Networks
Department of Data Science Institut Teknologi Sumatera Lampung Selatan, Indonesia
Enhancing Game Review Sentiment Classification on Steam Platform with Attention-Based BiLSTM
May 2, 2026Abit Ahmad Oktarian, Fadhil Fitra Wijaya, Dhafin Razaqa Luthfi +3Sentiment Analysis
Department of Data Science · Institut Teknologi Sumatera · Lampung Selatan, Indonesia +1
Directed Social Regard: Surfacing Targeted Advocacy, Opposition, Aid, Harms, and Victimization in Online Media
May 1, 2026Scott Friedman, Ruta Wheelock, Sonja Schmer-Galunder +6Social Media Analysis Sentiment Analysis
SIFT, 319 N 1st Ave, Minneapolis, 55401, MN, USA. · Department of Computer & Information Science & Engineering, University of Florida, 432 Newell Drive, Gainesville, 32611, FL, USA. · Center for Information Systems & Technology, Claremont Graduate University, 150 E 10th St., Claremont, 91711, CA, USA. +1

Jun 8, 2026, cs.CLJ/K move · Enter open · S save

Explicit Representation Alignment for Multimodal Sentiment Analysis

Baode Wang, Ziming Wang, Huacan Wang, Ronghao Chen+1

AgentAlpha

Cross-Modal Alignment Sentiment Analysis Multimodal Emotion Recognition Multimodal Sentiment Analysis Multimodal Fusion Multimodal Understanding

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Multimodal affective analysis aims to understand human sentiment and emotion by jointly modeling heterogeneous modalities such as text and images. However, multimodal models often fail to consistently outperform strong text-only baselines, with performance varying significantly across fusion strategies. In this work, we identify representation misalignment between independently pretrained modality encoders as a key bottleneck for effective multimodal learning, and show through controlled experiments that alignment prior to fusion is often more important than fusion complexity. To address this issue, we propose a unified multimodal affective analysis framework that leverages vision-language models (VLMs) to convert visual content into structured textual descriptions, projecting heterogeneous modalities into a shared linguistic space and enabling interpretable text-centric reasoning. To further improve robustness, we introduce a hybrid learning strategy that combines semantic token selection with a batch-level uniformity regularization objective, encouraging a more dispersed and stable global feature space while mitigating noise introduced by VLM-generated descriptions. Experiments on multiple multimodal sentiment and emotion benchmarks show that our method consistently outperforms strong unimodal and multimodal baselines, achieving state-of-the-art performance. Our analysis further highlights the critical role of representation alignment in multimodal affective learning.

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