Jen-Chieh Han

2025

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NCU-IISR: Biomedical Question Answering via Gemini and GPT APIs in the BioASQ 13b Phase B Challenge.
Bing-Chen Chih|Jen-Chieh Han|Hsi-Chuan Hung|Richard Tzong-Han Tsai
Working Notes of the Conference and Labs of the Evaluation Forum, CLEF 2025, Madrid, Spain, 9-12 September 2025.
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NCU-IISR: A Retrieval-Augmented Generation Approach for BioASQ 13b Phase A and A+.
Jen-Chieh Han|Bing-Chen Chih|Hsi-Chuan Hung|Richard Tzong-Han Tsai
Working Notes of the Conference and Labs of the Evaluation Forum, CLEF 2025, Madrid, Spain, 9-12 September 2025.

2024

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NCU-IISR: Enhancing Biomedical Question Answering with GPT-4 and Retrieval Augmented Generation in BioASQ 12b Phase B.
Bing-Chen Chih|Jen-Chieh Han|Richard Tzong-Han Tsai
Working Notes of the Conference and Labs of the Evaluation Forum (CLEF 2024), Grenoble, France, 9-12 September, 2024.

2023

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NCU-IISR: Prompt Engineering on GPT-4 to Stove Biological Problems in BioASQ 11b Phase B.
Chun-Yu Hsueh|Yu Zhang|Yu-Wei Lu|Jen-Chieh Han|Wilailack Meesawad|Richard Tzong-Han Tsai
Working Notes of the Conference and Labs of the Evaluation Forum (CLEF 2023), Thessaloniki, Greece, September 18th to 21st, 2023.

2022

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NCU-IISR/AS-GIS: Using BERTScore and Snippet Score to Improve the Performance of Pretrained Language Model in BioASQ 10b Phase B.
Hao-Hsuan Ting|Yu Zhang|Jen-Chieh Han|Richard Tzong-Han Tsai
Proceedings of the Working Notes of CLEF 2022 - Conference and Labs of the Evaluation Forum, Bologna, Italy, September 5th - to - 8th, 2022.

2021

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NCU-IISR/AS-GIS: Results of Various Pre-trained Biomedical Language Models and Linear Regression Model in BioASQ Task 9b Phase B.
Yu Zhang|Jen-Chieh Han|Richard Tzong-Han Tsai
Proceedings of the Working Notes of CLEF 2021 - Conference and Labs of the Evaluation Forum, Bucharest, Romania, September 21st - to - 24th, 2021.

2020

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NCU-IISR: Using a Pre-trained Language Model and Logistic Regression Model for BioASQ Task 8b Phase B.
Jen-Chieh Han|Richard Tzong-Han Tsai
Working Notes of CLEF 2020 - Conference and Labs of the Evaluation Forum, Thessaloniki, Greece, September 22-25, 2020.