演講日期 2026-03-24
演講時間 15:10-17:00
演講者 曾煜棋講座教授

服務單位 :陽明交通大學資訊工程學系
演講題目
: 大語言模型,左右不分
演講地點 :第三國際會議廳
: 陳均葦、陳明華

備註:本次演講由資電學院主辦,請同學帶手機進入現場使用逢甲APP刷卡簽到


摘要: 當機器人進入一個環境中,對三度空間的推論是必要的能力。在運用大模型進行空間理解時,我們探索三個容易發生混淆的問題:(1)對於多重物件的混淆問題, (2)對於參考座標系的混淆問題, (3)對於左右方向性的混淆問題。針對以上三個空間中的歧異及模糊,我們開發資料集及模型,解決大模型目前在空間理解的困境。我們將介紹三個模型:SDA-LLM, AlloEgo-VLM, and WiFi2Cap。

 


Date : 2023-03-24
Time : 15:10-17:00
Speaker : Prof. Yu-Chee Tseng
Affiliation : Department of Computer Science, National Yang Ming Chiao Tung University
Topic :  Resolving Spatial Ambiguities in Large Models

Place : 3rd International Conference Room

 

Abstract:

When a robot enters an environment, the ability to perform 3D spatial reasoning is essential. We identify three ambiguities that commonly arise 3D-LLM: (1) confusion among multiple objects, (2) confusion about reference frame, and (3) confusion of left–right directionality. To address these spatial ambiguities, we develop both datasets and models to tackle the current limitations of large models in 3D spatial understanding. Toward these directions, we propose SDA-LLM, AlloEgo-VLM, and WiFi2Cap.

 

Speaker’s Bio:

Yu-Chee Tseng received his Ph.D. in Computer and Information Science from the Ohio State University in January of 1994. He served as Chairman (2005-2009) and as Dean (2011-2017) for College of Computer Science, National Yang Ming Chiao Tung University (NYCU), Taiwan. He is founding Dean of College of AI, NYCU. Currently, he is Director of Pervasive AI Research Labs, NYCU. Dr. Tseng has been awarded as NYCU Chair Professor (2011-present) and Y. Z. Hsu Scientific Chair Professor (2012-2013). He received Outstanding Research Award (National Science Council, 2001, 2003, and 2009), Academic Award (Ministry of Education), Elite I. T. Award (2004), and Distinguished Alumnus

Award (Ohio State University, 2005), Y. Z. Hsu Scientific Paper Award (2009), TWAS Prize (2018), and National Chair Professorship (2020-2023). His research interests include mobile computing, wireless communication, and AI. Dr. Tseng is an IEEE Fellow. He served on the editorial boards of IEEE Trans. on Vehicular Technology, IEEE Trans. on Mobile Computing, IEEE Trans. on Parallel and Distributed Systems, and IEEE Internet of Things Journal. His citation h-index is 70.

 

Web link: https://sites.google.com/view/yctseng

Web link: https://scholar.nycu.edu.tw/en/persons/yu-chee-tseng