Poojan Vachharajani

2026

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CLEF 2026 JOKER Track - Humour Detection, Search, and Translation.
Michael Riegler|Liana Ermakova|Igor Kuzmin|Poojan Vachharajani|Michael Riegler|Liana Ermakova|Tristan Miller|Anne-Gwenn Bosser|Jaap Kamps
Advances in Information Retrieval - 48th European Conference on Information Retrieval, ECIR 2026, Delft, The Netherlands, March 29 - April 2, 2026, Proceedings, Part IV

2025

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Exploring Retrieval-Reranking and LLM-Based Answer Generation for Biomedical QA.
Poojan Vachharajani
Working Notes of the Conference and Labs of the Evaluation Forum, CLEF 2025, Madrid, Spain, 9-12 September 2025.
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Multilingual Embedding and Prompt-Driven Approaches for Named Entity Recognition, Entity Linking, and Clinical Code Prediction in Greek Discharge Summaries.
Poojan Vachharajani
Working Notes of the Conference and Labs of the Evaluation Forum, CLEF 2025, Madrid, Spain, 9-12 September 2025.
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pjmathematician at MultiClinSUM 2025: A Novel Automated Prompt Optimization Framework for Multilingual Clinical Summarization.
Poojan Vachharajani
Working Notes of the Conference and Labs of the Evaluation Forum, CLEF 2025, Madrid, Spain, 9-12 September 2025.
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Literal Re-translation as a Method for AI Text Disguise and Detection Evasion.
Poojan Vachharajani
Working Notes of the Conference and Labs of the Evaluation Forum, CLEF 2025, Madrid, Spain, 9-12 September 2025.
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Transformer Ensembles and LLM-Powered Approaches for Depression Symptom Analysis and Contextualized Early Risk Detection.
Poojan Vachharajani
Working Notes of the Conference and Labs of the Evaluation Forum, CLEF 2025, Madrid, Spain, 9-12 September 2025.
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pjmathematician at the CLEF 2025 JOKER Lab Tasks 1, 2 & 3: A Unified Approach to Humour Retrieval and Translation using the Qwen LLM Family.
Poojan Vachharajani
Working Notes of the Conference and Labs of the Evaluation Forum, CLEF 2025, Madrid, Spain, 9-12 September 2025.
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pjmathematician at TalentCLEF 2025: Enhancing Job Title and Skill Matching with GISTEmbed and LLM-Augmented Data.
Poojan Vachharajani
Working Notes of the Conference and Labs of the Evaluation Forum, CLEF 2025, Madrid, Spain, 9-12 September 2025.