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researcher

Chaofei Yang

4 papers here

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

author position
  • middle author3
  • last author1

Across the 4 of 4 papers where every author was matched, so the position is known.

fields
  • cs.IR2
  • cs.CL1
  • cs.LG1
same name
  • Chaofei Yang — 2 papers, h 27
  • Chaofei Yang — 1 paper

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20242026
most citedA Collaborative Ensemble Framework for CTR Prediction

1 citations · 1 across the 3 of their papers we have counts for

collaborators

4 papers

cs.CL2026

RRAttention: Dynamic Block Sparse Attention via Per-Head Round-Robin Shifts for Long-Context Inference

Siran Liu, Guoxia Wang, Sa Wang +7

The quadratic complexity of attention mechanisms poses a critical bottleneck for large language models processing long contexts. While dynamic sparse attention methods offer input-…

cs.LG2025

Hierarchical LoRA MoE for Efficient CTR Model Scaling

Zhichen Zeng, Mengyue Hang, Xiaolong Liu +11

Deep models have driven significant advances in click-through rate (CTR) prediction. While vertical scaling via layer stacking improves model expressiveness, the layer-by-layer seq…

cs.IR2024★ 1 cited

A Collaborative Ensemble Framework for CTR Prediction

Xiaolong Liu, Zhichen Zeng, Xiaoyi Liu +13

Recent advances in foundation models have established scaling laws that enable the development of larger models to achieve enhanced performance, motivating extensive research into…

cs.IR2024

InterFormer: Effective Heterogeneous Interaction Learning for Click-Through Rate Prediction

Zhichen Zeng, Xiaolong Liu, Mengyue Hang +25

Click-through rate (CTR) prediction, which predicts the probability of a user clicking an ad, is a fundamental task in recommender systems. The emergence of heterogeneous informati…

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