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Keliang Liu

9 papers hereh-index 452 citations8 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author2
  • middle author4
  • last author1

Across the 7 of 9 papers where every author was matched, so the position is known.

fields
  • cs.CV4
  • cs.CL3
  • cs.HC1
  • cs.LG1

identity via Semantic Scholar / OpenAlex

most citedImproving Multimodal Sentiment Analysis via Modality Optimization and Dynamic Primary Modality Selection

1 citations · 1 across the 8 of their papers we have counts for

collaborators
Showing cs.CLShow all

3 papers · 1 filter

cs.CL2026

TeachPro: Multi-Label Qualitative Teaching Evaluation via Cross-View Graph Synergy and Semantic Anchored Evidence Encoding

Xiangqian Wang, Yifan Jia, Yang Xiang +3

Standardized Student Evaluation of Teaching often suffer from low reliability, restricted response options, and response distortion. Existing machine learning methods that mine ope…

cs.CL2025

Reinforcement Learning Meets Large Language Models: A Survey of Advancements and Applications Across the LLM Lifecycle

Keliang Liu, Dingkang Yang, Ziyun Qian +7

In recent years, training methods centered on Reinforcement Learning (RL) have markedly enhanced the reasoning and alignment performance of Large Language Models (LLMs), particular…

cs.CL2025

GOSU: Retrieval-Augmented Generation with Global-Level Optimized Semantic Unit-Centric Framework

Xuecheng Zou, Ke Liu, Bingbing Wang +3

Building upon the standard graph-based Retrieval-Augmented Generation (RAG), the introduction of heterogeneous graphs and hypergraphs aims to enrich retrieval and generation by lev…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.