Xudong Lu
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2026
X-Stream: Exploring MLLMs as Multiplexers for Multi-Stream Understanding
The paper introduces X-Stream, a new benchmark for multi-stream video understanding, and finds that current state-of-the-art MLLMs perform poorly when required to process multiple concurrent video streams.
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Papers
cs.CVRecentJun 1, 2026
X-Stream: Exploring MLLMs as Multiplexers for Multi-Stream Understanding
Peiwen Sun, Xudong Lu, Huadai Liu, Yang Bo +8 more
The paper introduces X-Stream, a new benchmark for multi-stream video understanding, and finds that current state-of-the-art MLLMs perform poorly when required to process multiple concurrent video str…
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