1 code implementation • 22 Feb 2024 • Hanseok Oh, Hyunji Lee, Seonghyeon Ye, Haebin Shin, Hansol Jang, Changwook Jun, Minjoon Seo
Enhancing the capability of retrievers to understand intentions and preferences of users, akin to language model instructions, has the potential to yield more aligned search targets.
2 code implementations • 14 Nov 2023 • Hanseok Oh, Haebin Shin, Miyoung Ko, Hyunji Lee, Minjoon Seo
We introduce a new problem KTRL+F, a knowledge-augmented in-document search task that necessitates real-time identification of all semantic targets within a document with the awareness of external sources through a single natural query.
no code implementations • 5 Jul 2023 • Yongrae Jo, Seongyun Lee, Aiden SJ Lee, Hyunji Lee, Hanseok Oh, Minjoon Seo
This is accomplished by introducing a soft moment mask that represents a temporal segment in the video and jointly optimizing it with the prefix parameters of a language model.
1 code implementation • 5 Oct 2022 • Hyunji Lee, Jaeyoung Kim, Hoyeon Chang, Hanseok Oh, Sohee Yang, Vlad Karpukhin, Yi Lu, Minjoon Seo
The generative retrieval model depends solely on the information encoded in its model parameters without external memory, its information capacity is limited and fixed.
1 code implementation • 27 Apr 2022 • Hyunji Lee, Sohee Yang, Hanseok Oh, Minjoon Seo
A common practice for text retrieval is to use an encoder to map the documents and the query to a common vector space and perform a nearest neighbor search (NNS); multi-hop retrieval also often adopts the same paradigm, usually with a modification of iteratively reformulating the query vector so that it can retrieve different documents at each hop.
no code implementations • 11 Oct 2021 • Aiden Seungjoon Lee, Hanseok Oh, Minjoon Seo
Video-text retrieval has many real-world applications such as media analytics, surveillance, and robotics.