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Junjie Tang

2 papers indexed

arxivcs.CV2026-07-06

Video-Text Temporal Localization via Multi-Scale Convolution and Dynamic Routing

Gengtian Shi, Jinze Yu, Chenhao Wu, Shaofei Wang, Eiji Fukuzawa, Junjie Tang, et al.

Video-text temporal localization requires precise alignment between natural language queries and corresponding video segments, a fundamental challenge in multimodal understanding. We present a novel framework that addresses two critical limitations of existing methods: inadequate…

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arxivcs.LG2026-07-05

NKI-Agent: Domain-Specific Fine-Tuning and Agentic Tool Use for Neuron Kernel Generation

Junjie Tang, Jun Huan, Hao Zhou, Yuhao Zhang, Lin Wang

Recent agentic approaches to LLM-based kernel generation have achieved impressive results on CUDA. For emerging AI accelerators such as AWS Trainium and Inferentia, automated kernel generation and optimization remain largely unaddressed. Writing kernels for these chips via the Ne…

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