Publications

Yizhe Yang, Heyan Huang, Palakorn Achananuparp, Jing Jiang, Ee-Peng Lim (2024). Speaker Verification in Agent-Generated Conversations. Proceedings of the 62nd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) - ACL ‘24.

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Jocelyn Chew Han Shi, Palakorn Achananuparp, Mayank Dalakoti, Nicholas W. S. Chew, Yip Han Chin, Yujia Gao, Jimmy So Bok Yan, Asim Shabbir, Ee-Peng Lim, Kee Yuan Ngiam (2024). Public acceptance of using artificial intelligence-assisted weight management apps in high-income southeast Asian adults with overweight and obesity: a cross-sectional study. Frontiers in Nutrition.

Yue Liu, Palakorn Achananuparp, Ee-Peng Lim (2023). Non-binary evaluation of next-basket food recommendation. User Modeling and User-Adapted Interaction.

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Jocelyn Chew Han Shi, Palakorn Achananuparp (2022). Perceptions and needs of artificial intelligence in healthcare to increase adoption: A scoping review. JMIR.

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Hao Wang, Doyen Sahoo, Chenghao Liu, Ke Shu, Palakorn Achananuparp, Ee-Peng Lim, Steven C.H. Hoi (2021). Cross-Modal Food Retrieval: Learning a Joint Embedding of Food Images and Recipes with Semantic Consistency and Attention Mechanism. IEEE Transactions on Multimedia.

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V N S Rama Krishna Pinnimty, Matt Zhao, Palakorn Achananuparp, Ee-Peng Lim (2020). Transforming Facial Weight of Real Images by Editing Latent Space of StyleGAN.

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Philips Kokoh Prasetyo, Palakorn Achananuparp, Ee-Peng Lim (2020). Foodbot: A Goal-Oriented Just-in-Time Healthy Eating Interventions Chatbot. Proceedings of the 14th EAI International Conference on Pervasive Computing Technologies for Healthcare - PervasiveHealth ‘20.

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Helena Lee, Ke Shu, Palakorn Achananuparp, Philips Kokoh Prasetyo, Yue Liu, Ee-Peng Lim, Lav R. Varshney (2020). RecipeGPT: Generative Pre-training Based Cooking Recipe Generation and Evaluation System. WWW ‘20: Companion Proceedings of the Web Conference 2020.

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Helena Lee, Palakorn Achananuparp, Yue Liu, Ee-Peng Lim, Lav R. Varshney (2019). Estimating Glycemic Impact of Cooking Recipes via Online Crowdsourcing and Machine Learning. Proceedings of the 9th International Digital Public Health Conference - DPH ‘19.

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Yue Liu, Helena Lee, Palakorn Achananuparp, Ee-Peng Lim, Tzu-Ling Cheng, Shou-De Lin (2019). Characterizing and Predicting Repeat Food Consumption Behavior for Just-in-Time Interventions. Proceedings of the 9th International Digital Public Health Conference - DPH ‘19.

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Doyen Sahoo, Wang Hao, Shu Ke, Wu Xiongwei, Hung Le, Palakorn Achananuparp, Ee-Peng Lim, Steven C. H. Hoi (2019). FoodAI: Food Image Recognition via Deep Learning for Smart Food Logging. Proceedings of the 25th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining - KDD ‘19.

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Palakorn Achananuparp, Ee-Peng Lim, Vibhanshu Abhishek, Tianjiao Yun (2018). Eat & Tell: A Randomized Trial of Random-Loss Incentive to Increase Dietary Self-Tracking Compliance. Proceedings of the 2018 International Conference on Digital Health - DH ‘18.

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Palakorn Achananuparp, Ee-Peng Lim, Vibhanshu Abhishek (2018). Does Journaling Encourage Healthier Choices? Analyzing Healthy Eating Behaviors of Food Journalers. Proceedings of the 2018 International Conference on Digital Health - DH ‘18.

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Kwan Hui Lim, Ee-Peng Lim, Binyan Jiang, Palakorn Achananuparp (2016). Using Online Controlled Experiments to Examine Authority Effects on User Behavior in Email Campaigns. Proceedings of the 27th ACM Conference on Hypertext and Social Media - HT ‘16.

Palakorn Achananuparp, Ingmar Weber (2016). Extracting Food Substitutes From Food Diary via Distributional Similarity. Proceedings of the 2016 Workshop on Engendering Health with RecSys - HealthRecSys ‘16.

Philips Kokoh Prasetyo, Palakorn Achananuparp, Ee-Peng Lim (2016). On Analyzing Geotagged Tweets for Location-Based Patterns. Proceedings of the 17th International Conference on Distributed Computing and Networking - ICDCN ‘16.

Ingmar Weber, Palakorn Achananuparp (2016). Insights from Machine-Learned Diet Success Prediction. Proceedings of Pacific Symposium on Biocomputing 2016 - PSB ‘16.

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Palakorn Achananuparp (2015). eScience and Living Analytics. Proceedings of the 17th International Conference on Asia-Pacific Digital Libraries- ICADL ‘15.

Kwan Hui Lim, Binyan Jiang, Ee-Peng Lim, Palakorn Achananuparp (2014). Do you know the speaker?: an online experiment with authority messages on event websites. Proceedings of the 23rd International Conference on World Wide Web - WWW ‘14 Companion.

Wei Gong, Ee-Peng Lim, Feida Zhu, Palakorn Achananuparp, David Lo (2014). On Finding the Point Where There Is No Return: Turning Point Mining on Game Data. Proceedings of the 2014 SIAM International Conference on Data Mining - SDM ‘14.

Kwan Hui Lim, Ee-Peng Lim, Palakorn Achananuparp, Adrian Vu, Agus Trisnajaya Kwee, Feida Zhu (2014). LASER: A Living Analytics Experimentation System for Large-Scale Online Controlled Experiments. Proceedings of the 23rd International Conference on World Wide Web - WWW ‘14 Companion.

Ee-Peng Lim, Palakorn Achananuparp (2012). Palanteer: A search engine for community generated microblogging data. Proceedings of the 14th International Conference on Asia-Pacific Digital Libraries - ICADL ‘12.

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Philips Kokoh Prasetyo, David Lo, Palakorn Achananuparp, Yuan Tian, Ee-Peng Lim (2012). Automatic Classification of Software Related Microblogs. Proceedings of the 28th IEEE International Conference on Software Maintenance - ICSM ‘12.

Wei Gong, Ee-Peng Lim, Palakorn Achananuparp, Feida Zhu, David Lo, Freddy Chong Tat Chua (2012). In-game Action List Segmentation and Labeling in Real-Time Strategy Games. Proceedings of the 2012 IEEE Conference on Computational Intelligence and Games - CIG ‘12.

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Palakorn Achananuparp, Ibrahim Nelman Lubis, Yuan Tian, David Lo, Ee-Peng Lim (2012). Observatory of Trends in Software Related Microblogs. Proceedings of the 27th IEEE/ACM International Conference on Automated Software Engineering - ASE ‘12.

Agus Trisnajaya Kwee, Ee-Peng Lim, Palakorn Achananuparp, Feida Zhu (2012). Follow Link Seeking Strategy: A Pattern Based Approach. Proceedings of the 6th SNA-KDD Workshop on Social Network Mining and Analysis - SNA-KDD ‘12.

Yuan Tian, Palakorn Achananuparp, Ibrahim Nelman Lubis, David Lo, Ee-Peng Lim (2012). What does software engineering community microblog about?. Proceedings of the 12th Working Conference on Mining Software Repositories - MSR ‘12.

Marko Skoric, Nathaniel Poor, Palakorn Achananuparp, Ee-Peng Lim, Jing Jiang (2012). Tweets and Votes: A Study of The 2011 Singapore General Election. Proceedings of the 2012 45th Annual Hawaii International Conference on System Sciences - HICSS ‘12.

Palakorn Achananuparp, Ee-Peng Lim, Jing Jiang, Tuan-Anh Hoang (2012). Who is Retweeting the Tweeters? Modeling Originating and Promoting Behaviors in the Twitter Network. ACM Transactions on Management Information Systems.

Nicholas Harrigan, Palakorn Achananuparp, Ee-Peng Lim (2012). Influentials, novelty, and social contagion. The viral power of average friends, close communities, and old news. Social Networks.

Tuan-Anh Hoang, Ee-Peng Lim, Palakorn Achananuparp, Jing Jiang, Loo-Nin Teow (2011). Modeling socialness in dynamic social networks. Proceedings of the 2011 International Conference on Advances in Social Networks Analysis and Mining - ASONAM ‘11.

Wayne Xin Zhao, Jing Jiang, Jing He, Yang Song, Palakorn Achananuparp, Ee-Peng Lim, Xiaoming Li (2011). Topical keyphrase extraction from Twitter. Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies - HLT ‘11.

Tuan-Anh Hoang, Ee-Peng Lim, Palakorn Achananuparp, Jing Jiang, Feida Zhu (2011). On Modeling Virality of Twitter Content. Proceedings of the 13th International Conference on Asia-pacific Digital Libraries - ICADL ‘11.

Palakorn Achananuparp, Xiaohua Hu, Lifan Guo, Tingting He, Yuan An, Zhoujun Li (2010). Improving diversity of focused summaries through the negative endorsements of redundant facts. Proceedings of the 2010 IEEE/WIC/ACM International Conference on Web Intelligence - WI ‘10.

Palakorn Achananuparp, Xiaohua Hu, Tingting He, Christopher C. Yang, Yuan An, Lifan Guo (2010). Answer diversification for complex question answering on the web. Proceedings of the 14th Pacific-Asia Conference on Knowledge Discovery and Data Mining - PAKDD ‘10.

Palakorn Achananuparp, Christopher C. Yang, Xin Chen (2009). Using Negative Voting to Diversify Answers in Non-factoid Question Answering. Proceedings of the 18th ACM international conference on Information and knowledge management - CIKM ‘09.

Xin Chen, Caimei Lu, Yuan An, Palakorn Achananuparp (2009). Probabilistic models for topic learning from images and captions in online biomedical literatures. Proceedings of the 18th ACM international conference on Information and knowledge management - CIKM ‘09.

Xiaohua Zhou, Palakorn Achananuparp, E.K. Park, Xiaohua Hu, Xiaodan Zhang (2009). AskDragon: A redundancy-based factoid question answering system with lightweight local context analysis. Proceedings of the 9th ACM/IEEE-CS joint conference on Digital libraries - JCDL ‘09.

Palakorn Achananuparp, Xiaohua Hu, Christopher C. Yang (2009). Addressing the variability of natural language Expression in sentence similarity with semantic structure of the sentences. Proceedings of the 13th Pacific-Asia Conference on Knowledge Discovery and Data Mining - PAKDD ‘09.

Palakorn Achananuparp, Xiaohua Hu, Xiaohua Zhou, Xiaodan Zhang (2008). Utilizing Semantic, Syntactic, and Question category Information for Automated Digital Reference Services. Proceedings of the 11th International Conference on Asian Digital Libraries - ICADL ‘08.

Palakorn Achananuparp, Xiaohua Hu, Xiajiong Shen (2008). The Evaluation of Sentence Similarity Measures. Proceedings of the 10th International Conference on Data Warehousing and Knowledge Discovery - DaWak ‘08.

Palakorn Achananuparp, Xiaohua Zhou, Xiaohua Hu, Xiaodan Zhang (2008). Semantic Representation in Text Classification using Topic Signature Mapping. Proceedings of the International Joint Conference on Neural Networks - IJCNN ‘08.

Xiaodan Zhang, Xiaohua Hu, Jiali Xia, Xiaohua Zhou, Palakorn Achananuparp (2008). A Graph-Based Biomedical Literature Clustering Approach Utilizing Term's Global and Local Importance Information. International Journal of Data Warehousing and Mining.

Palakorn Achananuparp, Katherine W. McCain, Robert B. Allen (2007). Supporting student collaboration for image indexing. Proceedings of the 10th International Conference on Asia-Pacific Digital Libraries - ICADL ‘07.

Xiaodan Zhang, Xiaohua Hu, Jiali Xia, Xiaohua Zhou, Palakorn Achananuparp (2007). Utilization of Global Ranking Information in Graph-based Biomedical Literature Clustering. Proceedings of the 9th International Conference on Data Warehousing and Knowledge Discovery - DaWak ‘07.

Robert B. Allen, Andrea Japzon, Palakorn Achananuparp, Ki Jung Lee (2007). A framework for text processing and supporting access to collections of digitized historical newspapers. Proceedings of the 12th International Conference on Human-Computer Interaction - HCII ‘07.

Palakorn Achananuparp, Hyoil Han, Olfa Nasraoui, Roberta Johnson (2007). Semantically Enhanced User Modeling. Proceedings of the 2007 ACM Symposium on Applied Computing - SAC ‘07.

C.hen Wu, Xiaohua Hu, Zhoujun Li, Xiaohua Zhou, Palakorn Achananuparp (2007). Algorithms for different approximations in incomplete information systems with maximal compatible classes as primitive granules. Proceedings of the 2007 IEEE International Conference on Granular Computing - GrC ‘07.

Palakorn Achananuparp, Katherine W. McCain, Robert B. Allen (2006). A tool for teaching principles of image metadata generation. Proceedings of the 6th ACM/IEEE-CS joint conference on Digital libraries - JCDL ‘06.

Scott P. Robertson, Palakorn Achananuparp, James L. Goldman, Sang Joon Park, Nan Zhou, Matthew J. Clare (2005). Voting and political information gathering on paper and online. Proceedings of ACM CHI 2005 Conference on Human Factors in Computing Systems - CHI ‘05.