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Xiaofeng Hou

5 accepted papers

2026

AdaReason: Progressive Training of Multi-LoRA Adapters for Budget-Adaptive Language Reasoning Models

AAAI 2026technical

Large reasoning models (LRMs) have demonstrated remarkable capabilities in solving complex problems through extended chain-of-thought reasoning. However, existing approaches face a fundamental trade-off between computational efficiency and reasoning accuracy. Current methods either lack support for

Cited by 0SourcePDFScholar
2026

Causal Dependency-Aware Unsupervised Routing for Large Reasoning Models

ICML 2026poster

As Large Language Model (LLM) ecosystems grow, routing queries to the most suitable model in a diverse pool has become a critical strategy for building efficient and high-performing AI systems. A common approach is to train a supervised router; however, this requires vast, expensive human-annotated …

Cited by 0SourceScholar
2026

DesireKV: Decoupling Sensitivity and Importance for Reasoning-Aware KV Cache Compression

AAAI 2026technical

Large language models performing chain-of-thought (CoT) reasoning generate extensive intermediate sequences that consume substantial memory through key-value (KV) cache storage. Unlike conventional text generation, reasoning sequences exhibit unique characteristics, including repetitive logic patter

Cited by 0SourcePDFScholar
2026

Towards a Foundation Model for Crowdsourced Label Aggregation

ICLR 2026poster

Inferring ground truth from noisy, crowdsourced labels is a fundamental challenge in machine learning. For decades, the dominant paradigm has relied on dataset-specific parameter estimation, a non-scalable method that fails to transfer knowledge. Recent efforts toward universal aggregation models do…

Cited by 0SourceScholar
2024

LoRAExit: Empowering Dynamic Modulation of LLMs in Resource-limited Settings using Low-rank Adapters

EMNLP 2024finding

Large Language Models (LLMs) have exhibited remarkable performance across various natural language processing tasks. However, deploying LLMs on resource-limited settings remains a challenge. While early-exit techniques offer an effective approach, they often require compromised training methods that…

Cited by 0SourcePDFScholar