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Kecheng Chen

7 accepted papers

2026

Beyond Confidence: Adaptive and Coherent Decoding for Diffusion Language Models

ICML 2026poster

Diffusion Language Models (DLMs) have recently achieved significant success due to their any-order generation capabilities. However, existing inference methods typically rely on local, immediate-step metrics—such as confidence or entropy—which inherently lack a more reliable perspective, leading to …

Cited by 0SourceScholar
2026

Beyond Heuristic Prompting: A Concept-Guided Bayesian Framework for Zero-Shot Image Recognition

CVPR 2026

Vision-Language Models (VLMs), such as CLIP, have significantly advanced zero-shot image recognition. However, their performance remains limited by suboptimal prompt engineering and poor adaptability to target classes. While recent methods attempt to improve prompts through diverse class description

Cited by 0SourceScholar
2025

Large Language Models for Lossless Image Compression: Next-Pixel Prediction in Language Space is All You Need

NeurIPS 2025poster

We have recently witnessed that ''Intelligence" and `''Compression" are the two sides of the same coin, where the language large model (LLM) with unprecedented intelligence is a general-purpose lossless compressor for various data modalities. This attribute is particularly appealing to the lossless…

Cited by 0SourcecodeScholar
2025

SPACE: SPike-Aware Consistency Enhancement for Test-Time Adaptation in Spiking Neural Networks

NeurIPS 2025poster

Spiking Neural Networks (SNNs), as a biologically plausible alternative to Artificial Neural Networks (ANNs), have demonstrated advantages in terms of energy efficiency, temporal processing, and biological plausibility. However, SNNs are highly sensitive to distribution shifts, which can significant…

Cited by 0SourcecodeScholar
2025

Test-time Adaptation for Foundation Medical Segmentation Model Without Parametric Updates

ICCV 2025poster

Foundation medical segmentation models, with MedSAM being the most popular, have achieved promising performance across organs and lesions. However, MedSAM still suffers from compromised performance on specific lesions with intricate structures and appearance, as well as bounding box prompt-induced p…

Cited by 0SourcePDFScholar
2025

Test-time Adaptation for Image Compression with Distribution Regularization

ICLR 2025poster

Current test- or compression-time adaptation image compression (TTA-IC) approaches, which leverage both latent and decoder refinements as a two-step adaptation scheme, have potentially enhanced the rate-distortion (R-D) performance of learned image compression models on cross-domain compression task…

Cited by 1SourcePDFScholar