Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks

Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor 2026-07 Association for Computational Linguistics San Diego, United States text conference publication 979-8-89176-432-3 smm4h-2026-1 https://aclanthology.org/2026.smm4h-1.0/ A3S@C-DAC at #SMM4H-HeaRD 2026: Reasoning Meets Evidence: LLMs for Interpretable Insomnia Detection with Evidence Extraction in Clinical Notes Abhishek Maity author Amol Shinde author Abhishek Suresh Kushare author Swapnil Pawar author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 maity-etal-2026-a3s https://aclanthology.org/2026.smm4h-1.1/ 2026-07 1 6 Gladiators at #SMM4H–HeaRD 2026: Multi-Seed XLM-RoBERTa Ensemble with Focal Loss and Per-Language Threshold Optimization for Multilingual Adverse Drug Event Detection Ankit Kumar Singh author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 singh-2026-gladiators https://aclanthology.org/2026.smm4h-1.2/ 2026-07 7 11 LSI_UNED at #SMM4H–HeaRD 2026: Grid-Based Biomedical Named Entity Recognition Across Languages and Entity Types Alicia Ramirez-Arrabe author Juan Martinez-Romo author Andres Duque author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 ramirez-arrabe-etal-2026-lsi https://aclanthology.org/2026.smm4h-1.3/ 2026-07 12 17 SINAI at #SMM4H–HeaRD 2026: Multilingual Clinical NER with MrBERT-biomed and Optuna Hyperparameter Optimization Lucas Molino Piñar author Manuel Carlos Diaz-Galiano author María-Teresa Martín-Valdivia author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 pinar-etal-2026-sinai https://aclanthology.org/2026.smm4h-1.4/ 2026-07 18 22 Prestige at #SMM4H-HeaRD 2026: Binary Insomnia Classification from Clinical Notes Using LLMs with Chain-of-Thought Reasoning Oyindolapo O Komolafe author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 komolafe-2026-prestige https://aclanthology.org/2026.smm4h-1.5/ 2026-07 23 27 Team Gazoo! at #SMM4H-HeaRD 2026: Zero-Training NER via Iterative LLM Prompt Self-Optimization for Opioid Impact Span Detection Diego Estuar author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 estuar-2026-team https://aclanthology.org/2026.smm4h-1.6/ 2026-07 28 35 DNT at #SMM4H–HeaRD 2026: Leveraging BERT-based Encoders and LLMs for Medical Information Extraction Doan Nhat Tien author Thìn Đặng Văn author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 tien-van-2026-dnt https://aclanthology.org/2026.smm4h-1.7/ 2026-07 36 40 BIT.UA at #SMM4H–HeaRD 2026: Towards Multi-Class Multilingual Clinical Entity Recognition with Multi-Head CRF Ensembles Richard A A Jonker author Sérgio Matos author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 jonker-matos-2026-bit https://aclanthology.org/2026.smm4h-1.8/ 2026-07 41 48 Bhramastra at #SMM4H-HeaRD 2026: A Multi-Stage Hunter-Judge Pipeline using DSPy-Optimized LLMs for Multilingual ADE Detection Bhaarat Pachori author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 pachori-2026-bhramastra https://aclanthology.org/2026.smm4h-1.9/ 2026-07 49 55 LLATMU at #SMM4H-HeaRD 2026: Clinical Text Structuring with QLoRA-based Generation and Partial-Label TNM Classification Eric Hsiao author Min-Hsuan Ku author Hsuan-Lei Shao author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 hsiao-etal-2026-llatmu https://aclanthology.org/2026.smm4h-1.10/ 2026-07 56 60 Patient2Paper at #SMM4H-HeaRD 2026: Retrieval-Augmented Few-Shot Generation for Clinical Note Synthesis Ioan-Tudor-Alexandru Anghel author Timotei Andrei author Comârdici Marian Bogdan author Carina Sâicu author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 anghel-etal-2026-patient2paper https://aclanthology.org/2026.smm4h-1.11/ 2026-07 61 66 In2Lab-TNT at #SMM4H-HeaRD 2026: An Application of QTT’s Terminological Entanglement to Leverage Insomnia Detection in Clinical Notes Antonio Jesus Tamayo Herrera author Giovanny Díaz-Laínes author Carlos Mario Perez Perez author Diego A Burgos author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 herrera-etal-2026-in2lab https://aclanthology.org/2026.smm4h-1.12/ 2026-07 67 71 blue at SMM4H-HeaRD 2026: Class-Weighted Transformer Ensembles with Structured Decoding and Chain-of-Thought Blending across Six Health NLP Shared Tasks Krish Sharma author Rhea Singhal author Jatin Bedi author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 sharma-etal-2026-blue-smm4h https://aclanthology.org/2026.smm4h-1.13/ 2026-07 72 81 DT4H.nl at #SMM4H-HeaRD 2026: Multilingual Clinical NER with multilingual and monolingual models Bram van Es author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 van-es-2026-dt4h https://aclanthology.org/2026.smm4h-1.14/ 2026-07 82 87 SMMTech at #SMM4H-HeaRD 2026: Detection of Insomnia in Clinical Notes Emilia-Ioana Cristea author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 cristea-2026-smmtech https://aclanthology.org/2026.smm4h-1.15/ 2026-07 88 92 Beyond Lexical Similarity: Evaluating Faithfulness in LLM-Based Medical Question Reformulation Md Rabiul Hasan author Aleka Melese Ayalew author Mourad Oussalah author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 hasan-etal-2026-beyond https://aclanthology.org/2026.smm4h-1.16/ 2026-07 93 102 NU_DeepHealthNLP at #SMM4H-HeaRD 2026: Entity-Conditioned Generation and a Four-Stage Pipeline for Automated SOAP Note Generation Thanya Mysore Santhosh author Deahan Yu author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 santhosh-yu-2026-nu https://aclanthology.org/2026.smm4h-1.17/ 2026-07 103 107 GoBlueInformatics at #SMM4H-HeaRD 2026: Long-Context Encoders and Generative Biomedical LLMs for Pathological TNM Stage Prediction Shangqing Wei author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 wei-2026-goblueinformatics https://aclanthology.org/2026.smm4h-1.18/ 2026-07 108 112 Enigma at #SMM4H–HeaRD 2026: Leveraging Multilingual Pre-trained Models for Clinical Named Entity Recognition Sylvia Vassileva author Plamena Ilieva author Teodor Svetoslavov Kostadinov author Monika Peteva Petkova author Daniel Manchevski author Vitosh Doynov author Ivan Koychev author Svetla Boytcheva author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 vassileva-etal-2026-enigma https://aclanthology.org/2026.smm4h-1.19/ 2026-07 113 120 RACAI at #SMM4H-HeaRD: Named Entity Recognition for Detecting the Impacts of Drug Abuse in Social Media Posts: Zero-Shot and Fine-Tuning Approaches Tiberiu Boros author Radu-Gabriel Chivereanu author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 boros-chivereanu-2026-racai https://aclanthology.org/2026.smm4h-1.20/ 2026-07 121 126 ICB-UMA at #SMM4H–HeaRD 2026: Hybrid Clinical Entity Projection for MultiClinAI: Adaptive Candidate Windows, XGBoost, and LLM Refinement Alvaro Rey-Blanes author Sara Giménez-Gómez author Francisco J Veredas author Francisco J Moreno-Barea author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 rey-blanes-etal-2026-icb https://aclanthology.org/2026.smm4h-1.21/ 2026-07 127 132 URJC-Team at #SMM4H-HeaRD 2026: TNM Stage Extraction with a Regex-LLM Workflow Natalia Madrueño author Jose Walter Hernández Pérez author Rubén R Fernández author Soto Montalvo author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 madrueno-etal-2026-urjc https://aclanthology.org/2026.smm4h-1.22/ 2026-07 133 138 LotusOrchid at #SMM4H–HeaRD 2026: Fitting pretrained encoders for Dutch medical data Sophie Arnoult author Shutao Chen author Piek Vossen author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 arnoult-etal-2026-lotusorchid https://aclanthology.org/2026.smm4h-1.23/ 2026-07 139 145 PEI at #SMM4H-HeaRD 2026: Enhancing Patient Metadata Detection via Hypothesis-Conditioned Classification and Paraphrase-Based Data Augmentation Farnaz Zeidi author Roman Christof author Farnoush Zeidi author Renate König author Liam Childs author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 zeidi-etal-2026-pei https://aclanthology.org/2026.smm4h-1.24/ 2026-07 146 153 Dr-BERT-NL at #SMM4H–HeaRD 2026: DOKTERBERT – Ontology-Grounded Contextual Representations for Dutch Clinical NLP Gijs Danoe author Andreas Voss author Axel Hamprecht author Matthijs S Berends author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 danoe-etal-2026-dr https://aclanthology.org/2026.smm4h-1.25/ 2026-07 154 159 Vasudev Awatramani at #SMM4H-HeaRD 2026: A Two-Pass LLM Pipeline with Deterministic Rule Derivation for Interpretable Insomnia Detection in Clinical Notes Vasudev Awatramani author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 awatramani-2026-vasudev https://aclanthology.org/2026.smm4h-1.26/ 2026-07 160 164 Parallia at #SMM4H-HeaRD 2026: ClinicalAligner26AM: A Cross-Lingual Aligner for Dataset Translation; Evidences from the MultiClinCorpus Shared Task François Remy author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 remy-2026-parallia https://aclanthology.org/2026.smm4h-1.27/ 2026-07 165 172 Discovery@FI at #SMM4H–HeaRD 2026: Ensemble Character Classifier for Multilingual Clinical NER Petr Zelina author Vit Novacek author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 zelina-novacek-2026-discovery https://aclanthology.org/2026.smm4h-1.28/ 2026-07 173 176 IITPatna_ADE at #SMM4H-HeaRD 2026: Multilingual Adverse Drug Event Detection with LoRA-XLM-RoBERTa, Cross-Fold Ensembles, and Post-hoc Calibration Sofia Jamil author Manish Singh author Harshal Dharpure author Sriparna Saha author Rajiv Misra author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 jamil-etal-2026-iitpatna https://aclanthology.org/2026.smm4h-1.29/ 2026-07 177 181 CUET_DiagNLP at #SMM4H-HeaRD 2026: Per-Axis TNM Staging from Pathology Reports and Opioid Impact Span Detection from Social Media Shuva Dey author Priyangshu Barua author Mohammad Ashfak Habib author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 dey-etal-2026-cuet-diagnlp https://aclanthology.org/2026.smm4h-1.30/ 2026-07 182 186 MedMind AI at #SMM4H-HeaRD 2026: Data Extraction and Generation Using Prompt Engineering and Structured Outputs (Tasks 1–6) Aatish Pradhan author Brian M Habersberger author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 pradhan-habersberger-2026-medmind https://aclanthology.org/2026.smm4h-1.31/ 2026-07 187 205 CaresAI at SMM4H-HeaRD 2026: Predicting TNM Staging Joseph Itopa Abubakar author Jorge Jarme author Favour Igwezeke author Mary Adewunmi author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 abubakar-etal-2026-caresai https://aclanthology.org/2026.smm4h-1.32/ 2026-07 206 210 Vinland_Vector at #SMM4H-HeaRD 2026: Multilingual ADE Detection and Query-Augmented Clinical NER for English Nirjhar Das author Rathijit Aich author Mahfuzulhoq Chowdhury author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 das-etal-2026-vinland https://aclanthology.org/2026.smm4h-1.33/ 2026-07 211 215 SIEMENS at #SMM4H–HeaRD 2026: The Impact of Training Strategy and Backbone Selection on BERT-based Multilingual Clinical NER Manuela Daniela Danu author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 danu-2026-siemens https://aclanthology.org/2026.smm4h-1.34/ 2026-07 216 221 HALELab-NITK at #SMM4H-HeaRD2026: Inclusion of Feature Engineering for Detection of Patient Metadata in SARS-CoV2 Sequencing Articles Aakarsh Bansal author Abhishek Srinivas author Sowmya Kamath S. author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 bansal-etal-2026-halelab https://aclanthology.org/2026.smm4h-1.35/ 2026-07 222 224 Cuet_Data_Wizards at #SMM4H-HeaRD 2026: Multilingual ADE Detection and Influenza Vaccine Effectiveness Estimation from Social Media Abir Dey author Mohammed Omar Faiaz author Muhammad Ibrahim Khan author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 dey-etal-2026-cuet-data https://aclanthology.org/2026.smm4h-1.36/ 2026-07 225 229 Limics at #SMM4H-HeaRD 2026: Uncertainty-Driven Prediction for ADE Detection in Social Media Nour Allam author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 allam-2026-limics https://aclanthology.org/2026.smm4h-1.37/ 2026-07 230 236 FU-HU-P5 at #SMM4H-HeaRD 2026: MedSynth Dialogue-to-Note Generation Jessica Ying En Wong author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 wong-2026-fu https://aclanthology.org/2026.smm4h-1.38/ 2026-07 237 239 ACSS-PSL at #SMM4H-HeaRD 2026: An LLM-Driven Autoresearch Loop for Opioid-Impact NER Olivier Caron author Bruno Chaves Ferreira author Christophe Benavent author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 caron-etal-2026-acss https://aclanthology.org/2026.smm4h-1.39/ 2026-07 240 245 Creative Catalysts at #SMM4H-HeaRD 2026: XLM-RoBERTa for Task 1 Binary Classification of Social Media Posts Containing Adverse Drug Events Radja Afren author Hichem Rahab author Imane Guellil author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 afren-etal-2026-creative https://aclanthology.org/2026.smm4h-1.40/ 2026-07 246 251 BioNLP at #SMM4H-HeaRD 2026 Task 3 Estimating Flu Vaccine Effectiveness: A Temporal-Aware Fine-Tuning and Similarity-Based Few-Shot Prompting Approach Irina Patularu author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 patularu-2026-bionlp https://aclanthology.org/2026.smm4h-1.41/ 2026-07 252 259 Infimobius at #SMM4H-HeaRD 2026: Multi-Seed DeBERTa Ensemble for Flu Vaccination and Testing Status Classification Pradyumn Kejriwal author Suhani Singh Charan author Raksha Sharma author Rudra Murthy author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 kejriwal-etal-2026-infimobius https://aclanthology.org/2026.smm4h-1.42/ 2026-07 260 263 Thunderbolts at #SMM4H-HeaRD 2026: Detection of Insomnia in Clinical Notes using Transformers Guddanti Venkata Sree Charan author Nama_Ss@Cs.Iitr.Ac.In Nama_Ss@Cs.Iitr.Ac.In author Raksha Sharma author Rudra Murthy author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 charan-etal-2026-thunderbolts https://aclanthology.org/2026.smm4h-1.43/ 2026-07 264 267 Team TIET at #SMM4H-HeaRD 2026: Fine-tuned Biomedical Transformers with Language-Balanced Sampling for Patient Metadata and Multilingual ADE Detection Divrose Kaur author Jatin Bedi author Jasmeet Singh author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 kaur-etal-2026-team https://aclanthology.org/2026.smm4h-1.44/ 2026-07 268 271 MetaMiners at SMM4H-HeaRD 2026: A Semantic-Structural Knowledge-Enriched Ensemble for SARS-CoV-2 Metadata Identification Claudia-Alexandra Ursu author Alecsandru-Florin Soare author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 ursu-soare-2026-metaminers https://aclanthology.org/2026.smm4h-1.45/ 2026-07 272 279 No_gmail at #SMM4H-HeaRD 2026: Detecting Patient Metadata in COVID-19 Scientific Literature: A Comparative Study of Encoder-Only and Autoregressive Language Models Stefanescu Anastasia author 2026-07 text Proceedings of the 11th Social Media Mining for Health Research and Applications (SMM4H-HeaRD 2026) Workshop and Shared Tasks Guillermo Lopez-Garcia editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics San Diego, United States conference publication 979-8-89176-432-3 anastasia-2026-gmail https://aclanthology.org/2026.smm4h-1.46/ 2026-07 280 285 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