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Si Wei

6 accepted papers

2026

CARE-Bench: A Benchmark of Diverse Client Simulations Guided by Expert Principles for Evaluating LLMs in Psychological Counseling

AAAI 2026technical

The mismatch between the growing demand for psychological counseling and the limited availability of services has motivated research into the application of Large Language Models (LLMs) in this domain. Consequently, there is a need for a robust and unified benchmark to assess the counseling competen

Cited by 0SourcePDFScholar
2025

How Does Sequence Modeling Architecture Influence Base Capabilities of Pre-trained Language Models? Exploring Key Architecture Design Principles to Avoid Base Capabilities Degradation

NeurIPS 2025poster

Pre-trained language models represented by the Transformer have been proven to possess strong base capabilities, and the representative self-attention mechanism in the Transformer has become a classic in sequence modeling architectures. Different from the work of proposing sequence modeling architec…

Cited by 0SourceScholar
2025

MoRE: A Mixture of Low-Rank Experts for Adaptive Multi-Task Learning

ACL 2025finding

With the rapid development of Large Language Models (LLMs), Parameter-Efficient Fine-Tuning (PEFT) methods have gained significant attention, which aims to achieve efficient fine-tuning of LLMs with fewer parameters. As a representative PEFT method, Low-Rank Adaptation (LoRA) introduces low-rank mat…

2020

A Tree-Structured Decoder for Image-to-Markup Generation

ICML 2020poster

Recent encoder-decoder approaches typically employ string decoders to convert images into serialized strings for image-to-markup. However, for tree-structured representational markup, string representations can hardly cope with the structural complexity. In this work, we first show via a set of toy…

Cited by 89SourcePDFScholar
2020

End-to-End Transition-Based Online Dialogue Disentanglement

IJCAI 2020poster

Dialogue disentanglement aims to separate intermingled messages into detached sessions. The existing research focuses on two-step architectures, in which a model first retrieves the relationships between two messages and then divides the message stream into separate clusters. Almost all existing wor…

2015

Multi-task deep neural network acoustic models with model adaptation using discriminative speaker identity for whisper recognition

ICASSP 2015accepted

This paper presents a study on large vocabulary continuous whisper automatic recognition (wLVCSR). wLVCSR provides the ability to use ASR equipment in public places without concern for disturbing others or leaking private information. However the task of wLVCSR is much more challenging than normal L…

Cited by 0SourceScholar