Papers
INFOTEC-NLP at SemEval-2026 Task 9: Comparing Regional Transformers and Bag-of-Words Approaches for Polarization Detection in Spanish
Eduardo C. C. Hernandez-Garcia, Guillermo Ruiz, Mario Graff
DeltaSHAP: a Shapley Value Framework for Interpreting Political Ambiguity
Sven-Alexander Gal, Rodica-Ioana Lung
TFB at SemEval-2026 Task 4: Diagnosing Model Failures in Narrative Understanding
Anna Colli, Benedictus Kent Rachmat, Eve Sauvage et al.
The Argonauts at SemEval-2026 Task 9: Multilingual Polarization Detection and Classification Using LLM Prompting and Transformer Fine-Tuning
Sha Newaz Mahmud, Sajib Bhattacharjee, Md. Refaj Hossan et al.
ssurface3 at SemEval-2026 Task 3: Efficient Methods for Multilingual Dimensional Aspect-Based Sentiment Analysis
Anatolii Frolov, Elisei Rykov
Dawn at SemEval-2026 Task 8: Structured Control Decomposition for Faithful Multi-Turn Retrieval-Augmented Generation
Feiling Li, Xiaoya Qi, Xunyue Wang et al.
NLP-CIMAT at SemEval-2026 Task 9: LLM-Based One-Shot and Cross-Lingual Data Augmentation for Polarization Detection
Miriam Calderon-Reyes, Fernando Sanchez-Vega, Adrian Pastor Lopez Monroy
Osint at SemEval-2026 Task 13: A Distribution-Aware Framework for Machine-Generated Code Detection and Multi-Source Authorship Attribution
Shifali Agrahari, Abhishek Anand, Shubham Kannaujiya et al.
CUETClashing at SemEval-2026 Task 1: Multilingual Joke Generation Under Lexical and Topical Constraints Using Small Instruction-Tuned LLMs
Madiha Ahmed Chowdhury, Lamia Khan, Faozia Fariha et al.
CausalMinds at SemEval-2026 Task 12: Simple Fine-Tuning with Option Shuffling Outperforms Complex Pipelines for Abductive Event Reasoning
Vidur Gupta, Xiaofei Zhao, Jason Shaye
DigiS-FBK at SemEval-2026 Task 9: Multi-task Learning for Multilingual and Cross-cultural Polarization Classification
Veronica Orsanigo, Alan Ramponi, Elisa Leonardelli
Multi-Label Polarization Classification with twHIN-BERT and SCUT Threshold Optimization
Ilinca Vandici, Ådne Jøssing, Lukas Viestädt
Narrative Nexus at SemEval-2026 Task 4: Modeling Narrative Similarity via Instruction-Based Fine-Tuning and Synthetic Data Augmentation
Haotan Guo, Hongbin Na, Zimu Wang et al.
clulab-retrieval at SemEval-2026 Task 8: A Comparative Analysis of Dense Retrievers and HyDE for Multi-Turn Conversational Retrieval
Hyungji Kim, Siva Rohit Kondapaneni, Steven Bethard
NLP-CEIA-UFG at SemEval-2026 Task 8: Iterative Retrieval with Notes-Guided Query Refinement for Multi-Turn RAG
Guilherme Dutra, André Felipe Caraíba, Nádia Félix Da Silva et al.
ServSocIA at Semeval-2026 Task 9: Evaluating Prompt Strategies for Polarization Detection
Jacob Altamirano, Mario Leon Pérez, Bruno Ruiz-Juarez et al.