Publications (10)
Scalpel: Fine-Grained Alignment of Attention Activation Manifolds via Mixture Gaussian Bridges to Mitigate Multimodal Hallucination
Ziqiang Shi, Rujie Liu, Shanshan Yu +2
Rapid progress in large vision-language models (LVLMs) has achieved unprecedented performance in vision-language tasks. However, due to the strong prior of large language models (L…
Multi-Relation Aware Temporal Interaction Network Embedding
Ling Chen, Shanshan Yu, Dandan Lyu +1
Temporal interaction networks are formed in many fields, e.g., e-commerce, online education, and social network service. Temporal interaction network embedding can effectively mine…
A Benchmark for Vision-Centric HD Mapping by V2I Systems
Miao Fan, Shanshan Yu, Shengtong Xu +3
Autonomous driving faces safety challenges due to a lack of global perspective and the semantic information of vectorized high-definition (HD) maps. Information from roadside camer…
Multi-Level Visual Similarity Based Personalized Tourist Attraction Recommendation Using Geo-Tagged Photos
Ling Chen, Dandan Lyu, Shanshan Yu +1
Geo-tagged photo based tourist attraction recommendation can discover users' travel preferences from their taken photos, so as to recommend suitable tourist attractions to them. Ho…
SchröMind: Mitigating Hallucinations in Multimodal Large Language Models via Solving the Schrödinger Bridge Problem
Ziqiang Shi, Rujie Liu, Shanshan Yu +2
Recent advancements in Multimodal Large Language Models (MLLMs) have achieved significant success across various domains. However, their use in high-stakes fields like healthcare r…
Herschel observations of EXtra-Ordinary Sources: Analysis of the HIFI 1.2 THz Wide Spectral Survey Toward Orion KL I. Methods
Nathan R. Crockett, Edwin A. Bergin, Justin L. Neill +19
We present a comprehensive analysis of a broad band spectral line survey of the Orion Kleinmann-Low nebula (Orion KL), one of the most chemically rich regions in the Galaxy, using…
Herschel observations of EXtraordinary Sources: Analysis of the full Herschel/HIFI molecular line survey of Sagittarius B2(N)
Justin L. Neill, Edwin A. Bergin, Dariusz C. Lis +18
A sensitive broadband molecular line survey of the Sagittarius B2(N) star-forming region has been obtained with the HIFI instrument on the Herschel Space Observatory, offering the…
Internally-disjoint Pendant Steiner Trees in Digraphs
Shanshan Yu, Yuefang Sun
For a digraph and a set with and , a directed pendant -Steiner tree (or, simply, a pendant -tree) is an out-tree…
Internally-disjoint directed pendant Steiner trees with three terminal vertices in Cartesian product digraphs
Shanshan Yu, Yuefang Sun
Let be a digraph with a terminal vertex subset such that . An out-tree of rooted at is called a directed pendant -…
Arc-disjoint Steiner Cycles in Digraphs
Jie Bai, Yuefang Sun, Chuchu Wang +1
Let be a digraph of order and let with . A directed cycle of is called a directed -Steiner cycle (or, an -cycl…