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 TutorialLatest
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. pdfSin-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
Chung-Chi Chen, Hiroya Takamura, and Hsin-Hsi Chen. 2022. FinTech for Social Good: A Research Agenda from NLP Perspective. arXiv. pdf
Peer-Reviewed Conference Papers
2023
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. pdfSin-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
2021
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)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)
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)
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)
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)
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)
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%)
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
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
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
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
2020
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)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
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
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
2019
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)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)
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
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
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
2018
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 slidesJournal Articles
Yu-Lieh Huang, Jin-Huei Yeh, and Chung-Chi Chen. 2019. Economic Policy Uncertainty Index for Taiwan. Taiwan Economic Review. pdfResearch Agenda/Tutorial/Shared Task Overview Paper
Chung-Chi Chen, Hiroya Takamura, and Hsin-Hsi Chen. 2022. FinTech for Social Good: A Research Agenda from NLP Perspective. arXiv. pdfChung-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
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
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
Chung-Chi Chen, Hen-Hsen Huang, and Hsin-Hsi Chen. 2021. Financial Opinion Mining. In EMNLP-2021. pdf book EMNLP-2021 Tutorial
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
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
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
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
Workshop Paper
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. pdfChung-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
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
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
