Book

  • Chung-Chi Chen, Hen-Hsen Huang, and Hsin-Hsi Chen. 2021. From Opinion Mining to Financial Argument Mining. Springer Nature. Open Access EMNLP-2021 Tutorial

    Latest

  • Wei-Lin Chen, Cheng-Kuang Wu, Hsin-Hsi_Chen, Chung-Chi Chen, Fidelity-Enriched Contrastive Search: Reconciling the Faithfulness-Diversity Trade-Off in Text Generation. In Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing (EMNLP'23). pdf
  • Jian-Tao Huang, Chung-Chi Chen, Hen-Hsen Huang, Hsin-Hsi Chen. NumHG: A Dataset for Number-Focused Headline Generation, arXiv, 2023. pdf NumEval@SemEval-2024 Dataset
  • Chung-Chi Chen, Yu-Lieh Huang, and Fang Yang. 2024. Semantics Matter: An Empirical Study on Economic Policy Uncertainty Index. International Review of Economics and Finance pdf [SSCI] [Impact Factor@2022: 4.5, Q1 (26/111), Category: Business, Finance]

      • Peer-Reviewed Conference Papers

      2023

    1. Wei-Lin Chen, Cheng-Kuang Wu, Hsin-Hsi Chen, Chung-Chi Chen, Fidelity-Enriched Contrastive Search: Reconciling the Faithfulness-Diversity Trade-Off in Text Generation. In Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing (EMNLP'23). pdf
    2. Takehiro Takayanagi, Chung-Chi Chen, Kiyoshi Izumi. 2023. Personalized Dynamic Recommender System for Investors. In Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR'23). pdf resource (Acceptance Rate: 25.12%, 154/613)
    3. Yu-Min Tseng, Chung-Chi Chen, Hen-Hsen Huang, and Hsin-Hsi Chen. 2023. DynamicESG: A Dataset for Dynamically Unearthing ESG Ratings from News Articles. In Proceedings of The 32nd ACM International Conference on Information and Knowledge Management (CIKM'23). pdf resource (Acceptance Rate: 27.2%, 22/81)
    4. Ming-Xuan Shi, Chung-Chi Chen, Hen-Hsen Huang, and Hsin-Hsi Chen. 2023. Enhancing Volatility Forecasting in Financial Markets: A General Numeral Attachment Dataset for Understanding Earnings Calls. In Proceedings of The 13th International Joint Conference on Natural Language Processing and the 3rd Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics (IJCNLP-AACL'23). pdf
    5. Yi-Ning Juan, Chung-Chi Chen, Hen-Hsen Huang, and Hsin-Hsi Chen. 2023. Generating Multiple Questions from Presentation Transcripts: A Pilot Study on Earnings Conference Calls. In Proceedings of the 16th International Conference on Natural Language Generation (INLG'23). pdf poster
    6. Yi-Ning Juan, Chung-Chi Chen, Hen-Hsen Huang, and Hsin-Hsi Chen. 2023. CustodiAI: A System for Predicting Child Custody Outcomes. In Proceedings of The 13th International Joint Conference on Natural Language Processing and the 3rd Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics: System Demonstrations (IJCNLP-AACL'23). pdf demo video
    7. Chung-Chi Chen, Hiroya Takamura, Ichiro Kobayashi and Yusuke Miyao. 2023. Improving Numeracy by Input Reframing and Quantitative Pre-Finetuning Task. In Findings of the Association for Computational Linguistics: EACL 2023. pdf poster
    8. Sin-Han Yang, Chung-Chi Chen, Hen-Hsen Huang, and Hsin-Hsi Chen. 2023. Entity-Aware Dual Co-Attention Network for Fake News Detection. In Findings of the Association for Computational Linguistics: EACL 2023. pdf poster
    9. Sohom Ghosh, Sachin Umrao, Chung-Chi Chen, and Sudip Kumar Naskar. 2023. The Mask One At a Time Framework for Detecting the Relationship between Financial Entities. In Proceedings of the 15th Annual Meeting of the Forum for Information Retrieval Evaluation. pdf

      10. 2021

    10. Chung-Chi Chen, Hen-Hsen Huang, and Hsin-Hsi Chen. 2021. Evaluating the Rationales of Amateur Investors. In Proceedings of The Web Conference 2021 (WWW'21). pdf slides resource lexicon (Acceptance Rate: 20.6%, 357/1736)
    11. Chung-Chi Chen, Hen-Hsen Huang, and Hsin-Hsi Chen. 2021. NQuAD: 70,000+ Questions for Machine Comprehension of the Numerals in Text. In Proceedings of The 30th ACM International Conference on Information and Knowledge Management (CIKM'21). pdf slides resource (Acceptance Rate: 28.3%, 177/626)
    12. Chung-Chi Chen, Hen-Hsen Huang, Yu-Lieh Huang, and Hsin-Hsi Chen. 2021. Distilling Numeral Information for Volatility Forecasting. In Proceedings of The 30th ACM International Conference on Information and Knowledge Management (CIKM'21). pdf slides resource (Acceptance Rate: 28.3%, 177/626)
    13. Chung-Chi Chen, Hen-Hsen Huang, Yu-Lieh Huang, and Hsin-Hsi Chen. 2021. Constructing Noise Free Economic Policy Uncertainty Index. In Proceedings of The 30th ACM International Conference on Information and Knowledge Management (CIKM'21). pdf slides (Acceptance Rate: 28.3%, 177/626)
    14. Tsun-Hsien Tang, Chung-Chi Chen, Hen-Hsen Huang, and Hsin-Hsi Chen. 2021. Retrieving Implicit Information for Stock Movement Prediction. In Proceedings of the 44th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR'21). pdf slides poster (Acceptance Rate: 27.6%, 145/526)
    15. Ting-Wei Hsu, Chung-Chi Chen, Hen-Hsen Huang, and Hsin-Hsi Chen. 2021. Semantics-Preserved Data Augmentation for Aspect-Based Sentiment Analysis. In Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing (EMNLP'21). pdf slides (Acceptance Rate: 17.9%, 190/1060)
    16. Yi-Ting Liou, Chung-Chi Chen, Hen-Hsen Huang, and Hsin-Hsi Chen. 2021. Dynamic Graph Transformer for Implicit Tag Recognition. In Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics (EACL'21). pdf (Acceptance Rate: 24.7%)
    17. Chung-Chi Chen, Hen-Hsen Huang, and Hsin-Hsi Chen. 2021. A Research Agenda for Financial Opinion Mining. In Proceedings of 15th International Conference on Web and Social Media (ICWSM'21). pdf
    18. Chung-Chi Chen, Hen-Hsen Huang, and Hsin-Hsi Chen. 2021. Which Kind of Rumors May Undermine Society: Perspectives from Court Orders. In Proceedings of the IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM'21) pdf
    19. Yi-Ting Liou, Chung-Chi Chen, Tsun-Hsien Tang, Hen-Hsen Huang, and Hsin-Hsi Chen. 2021. FinSense: An Assistant System for Financial Journalists and Investors. In Proceedings of the 14th International Conference on Web Search and Data Mining (WSDM'21). pdf demo
    20. Ting-Wei Hsu, Chung-Chi Chen, Hen-Hsen Huang, and Hsin-Hsi Chen. 2021. Risk-aware Regularization for Opinion-based Portfolio Selection. In Proceedings of 15th International Conference on Web and Social Media (ICWSM'21). pdf

      21. 2020

    21. Chung-Chi Chen, Hen-Hsen Huang, and Hsin-Hsi Chen. 2020. NumClaim: Investor's Fine-grained Claim Detection. In Proceedings of the 29th ACM International Conference on Information and Knowledge Management (CIKM'20), Online. pdf resource slides (Acceptance Rate: 25.9%, 103/397)
    22. Chung-Chi Chen, Hen-Hsen Huang, and Hsin-Hsi Chen. 2020. Issues and Perspectives from 10,000 Annotated Financial Social Media Data. In Proceedings of the 12th International Conference on Language Resources and Evaluation (LREC'20), Marseille, France. pdf resource
    23. Jui Chu, Chung-Chi Chen, Hen-Hsen Huang, and Hsin-Hsi Chen. 2020. Learning to Generate Correct Numeric Values in News Headlines. In Companion Proceedings of the Web Conference 2020 (WWW'20), Taipei, Taiwan. pdf slides poster
    24. Ting-Wei Hsu, Chung-Chi Chen, Hen-Hsen Huang, Meng Chang Chen, and Hsin-Hsi Chen. 2020. Hedging via Opinion-based Pair Trading Strategy. In Companion Proceedings of the Web Conference 2020 (WWW'20), Taipei, Taiwan. pdf

      25. 2019

    25. Chung-Chi Chen, Hen-Hsen Huang, Hiroya Takamura and Hsin-Hsi Chen. 2019. Numeracy-600K: Learning Numeracy for Detecting Exaggerated Information in Market Comments. In Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics (ACL'19), Florence, Italy. pdf resource poster (Acceptance Rate: 18.2%, 213/1168)
    26. Chung-Chi Chen, Hen-Hsen Huang, and Hsin-Hsi Chen. 2019. Numeral Attachment with Auxiliary Tasks. In Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR'19), Paris, France. pdf resource poster (Acceptance Rate: 24.4%, 108/443)
    27. Chung-Chi Chen, Hen-Hsen Huang, and Hsin-Hsi Chen. 2019. Crowd View: Converting Investors' Opinions into Indicators. In Proceedings of the 28th International Joint Conference on Artificial Intelligence (IJCAI'19), Macao, China. pdf demo poster slides
    28. Chung-Chi Chen, Hen-Hsen Huang, Chia-Wen Tsai, and Hsin-Hsi Chen. 2019. CrowdPT: Summarizing Crowd Opinions as Professional Analyst. In Proceedings of the 2019 World Wide Web Conference (WWW'19), San Francisco, CA, USA. pdf demo poster
    29. Chung-Chi Chen, Hen-Hsen Huang, and Hsin-Hsi Chen. 2019. Next Cashtag Prediction on Social Trading Platforms with Auxiliary Tasks. In Proceedings of the IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM'19), Vancouver, Canada. pdf poster slides

      30. 2018

    30. Chung-Chi Chen, Hen-Hsen Huang, Yow-Ting Shiue, and Hsin-Hsi Chen. 2018. Numeral Understanding in Financial Tweets for Fine-grained Crowd-based Forecasting. In Proceedings of the 2018 IEEE/WIC/ACM International Conference on Web Intelligence (WI 2018), Santiago, Chile. pdf resource slides

      31. Journal Articles

    31. Chung-Chi Chen, Yu-Lieh Huang, and Fang Yang. 2024. Semantics Matter: An Empirical Study on Economic Policy Uncertainty Index. International Review of Economics and Finance pdf [SSCI] [Impact Factor@2022: 4.5, Q1 (26/111), Category: Business, Finance]
    32. Yu-Lieh Huang, Jin-Huei Yeh, and Chung-Chi Chen. 2019. Economic Policy Uncertainty Index for Taiwan. Taiwan Economic Review. pdf

      33. Preprint

    33. Jian-Tao Huang, Chung-Chi Chen, Hen-Hsen Huang, Hsin-Hsi Chen. NumHG: A Dataset for Number-Focused Headline Generation, arXiv, 2023. pdf NumEval@SemEval-2024 Dataset

      Research Agenda/Tutorial/Shared Task Overview Paper

    34. Chung-Chi Chen, Yu-Min Tseng, Juyeon Kang, Anaïs Lhuissier, Min-Yuh Day, Teng-Tsai Tu, and Hsin-Hsi Chen. 2023. Multi-Lingual ESG Issue Identification. In Proceedings of the Fifth Workshop on Financial Technology and Natural Language Processing and the Second Multimodal AI For Financial Forecasting (FinNLP'23). pdf
    35. Chung-Chi Chen, Hiroya Takamura, and Hsin-Hsi Chen. 2022. FinTech for Social Good: A Research Agenda from NLP Perspective. arXiv. pdf
    36. Chung-Chi Chen, Hen-Hsen Huang, Hiroya Takamura, and Hsin-Hsi Chen. 2022. Overview of the FinNLP-2022 ERAI Task: Evaluating the Rationales of Amateur Investors. In Proceedings of the Fourth Workshop on Financial Technology and Natural Language Processing (FinNLP'22). pdf resource
    37. Chung-Chi Chen, Hen-Hsen Huang, Hiroya Takamura, and Hsin-Hsi Chen. 2022. An Overview of Financial Technology Innovation. In Companion Proceedings of the The Web Conference (WWW'22). pdf
    38. Chung-Chi Chen, Hen-Hsen Huang, Yu-Lieh Huang, Hiroya Takamura, and Hsin-Hsi Chen. 2022. Overview of the NTCIR-16 FinNum-3 Task: Investor’s and Manager’s Fine-grained Claim Detection. In Proceedings of the 16th NTCIR Conference on Evaluation of Information Access Technologies (NTCIR-16). pdf
    39. Chung-Chi Chen, Hen-Hsen Huang, and Hsin-Hsi Chen. 2021. Financial Opinion Mining. In EMNLP-2021. pdf book EMNLP-2021 Tutorial
    40. Chung-Chi Chen, Hen-Hsen Huang, and Hsin-Hsi Chen. 2020. NLP in FinTech Applications: Past, Present and Future. In arXiv:2005.01320. pdf arXiv AACL-2020 Tutorial
    41. Chung-Chi Chen, Hen-Hsen Huang, Hiroya Takamura and Hsin-Hsi Chen. 2020. Overview of the NTCIR-15 FinNum-2 Task: Numeral Attachment in Financial Tweets. In Proceedings of the 15th NTCIR Conference on Evaluation of Information Access Technologies (NTCIR-15). pdf slides poster resource
    42. Chung-Chi Chen, Hen-Hsen Huang, Hiroya Takamura and Hsin-Hsi Chen. 2019. Final Report of the NTCIR-14 FinNum Task: Challenges and Current Status of Fine-Grained Numeral Understanding in Financial Social Media Data. Lecture Notes in Computer Science. Springer International Publishing, Switzerland. pdf
    43. Chung-Chi Chen, Hen-Hsen Huang, Hiroya Takamura and Hsin-Hsi Chen. 2019. Overview of the NTCIR-14 FinNum Task: Fine-Grained Numeral Understanding in Financial Social Media Data. In Proceedings of the 14th NTCIR Conference on Evaluation of Information Access Technologies (NTCIR-14), Tokyo, Japan. pdf slides poster resource

      44. Workshop Paper

    44. Chung-Chi Chen, Hen-Hsen Huang, and Hsin-Hsi Chen. 2023. Exploration Reduction by Selecting a Hierarchical Order of Implicit Author Demographic Characterizations. In Proceedings of the 1st International Workshop on Implicit Author Characterization from Texts for Search and Retrieval. pdf
    45. Pei-Wei Kao, Chung-Chi Chen, Hen-Hsen Huang, and Hsin-Hsi Chen. 2020. NTUNLPL at FinCausal 2020, Task 2: Improving Causality Detection Using Viterbi Decoder. In Proceedings of the 1st Joint Workshop on Financial Narrative Processing and MultiLing Financial Summarisation. pdf
    46. Chung-Chi Chen, Hen-Hsen Huang, and Hsin-Hsi Chen. 2018. NTUSD-Fin: A Market Sentiment Dictionary for Financial Social Media Data Applications. In Proceedings of the 1st Financial Narrative Processing Workshop (FNP 2018), Miyazaki, Japan. pdf resource
    47. Chung-Chi Chen, Hen-Hsen Huang, and Hsin-Hsi Chen. 2018. Fine-Grained Analysis of Financial Tweets. In Companion Proceedings of the The Web Conference (WWW’18), pages 1943-1949, Lyon, France. pdf slides
    48. Chung-Chi Chen, Hen-Hsen Huang, and Hsin-Hsi Chen. 2017. NLG301 at SemEval-2017 Task 5: Fine-Grained Sentiment Analysis on Financial Microblogs and News. In Proceedings of the 11th International Workshop on Semantic Evaluation (SemEval 2017), Vancouver, Canada. pdf poster

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    c.c.chen@acm.org

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