訊息公告

數據科學系列演講】2022.3.30(三)15:30-17:20/演講者:Prof. An-Zi Yen /講題:Lifelog Mining and Applications

主題:Lifelog Mining and Applications

主講人:Prof. An-Zi Yen(顏安孜)助理教授

時間:2022.03.30(週三) 15:30~17:20

地點:EC115

主持人:易志偉教授

 

TitleLifelog Mining and Applications

 

Abstract

People often forget something over time, and encounter situations where they need to recall past experiences in their daily life. Constructing an information recall system for people to query their lifelog is necessary. Recently, people are used to recording their daily life events via writing blogs, uploading social media posts, taking photos, or filming videos. Such a rich repository of personal information is useful for supporting human living assistance. In my works, I aim to extract personal life events from social media posts, daily dialogues, and videos. The extracted events are transformed into structured representations for storing in the personal knowledge base. To support the user query their life experiences over personal knowledge base, a reactive information recall system is constructed. In addition, since people may muddle up facts and ask questions that cannot be answered, the issue of unanswerable question correction is also explored.

 

Speaker Bio

Dr. An-Zi Yen is an assistant professor in the Department of Computer Science at the National Yang Ming Chiao Tung University. Her research interests include natural language processing and information retrieval. Her work has been published in AAAI, SIGIR, WWW, IJCAI, and so on. Prof. Yen's award and honors include the Honorable Mention of Doctoral Dissertation Award of ACLCLP in 2020 and the Honorary Membership of The Phi Tau Phi Scholastic Honor Society in 2020.