Search Results for author: Junwei Ma

Found 7 papers, 3 papers with code

In-Context Data Distillation with TabPFN

no code implementations10 Feb 2024 Junwei Ma, Valentin Thomas, Guangwei Yu, Anthony Caterini

Foundation models have revolutionized tasks in computer vision and natural language processing.

In-Context Learning

Attributed Network Embedding Model for Exposing COVID-19 Spread Trajectory Archetypes

no code implementations20 Sep 2022 Junwei Ma, Bo Li, Qingchun Li, Chao Fan, Ali Mostafavi

To this end, this study creates a network embedding model capturing cross-county visitation networks, as well as heterogeneous features to uncover clusters of counties in the United States based on their pandemic spread transmission trajectories.

Network Embedding

X-Pool: Cross-Modal Language-Video Attention for Text-Video Retrieval

1 code implementation CVPR 2022 Satya Krishna Gorti, Noel Vouitsis, Junwei Ma, Keyvan Golestan, Maksims Volkovs, Animesh Garg, Guangwei Yu

Instead, texts often capture sub-regions of entire videos and are most semantically similar to certain frames within videos.

Ranked #17 on Video Retrieval on LSMDC (using extra training data)

Retrieval Text to Video Retrieval +1

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