activity
20222026
most citedVLSI-Inspired Methods for Student Learning Community Creation and Refinement

1 citations · 2 across the 5 of their papers we have counts for

collaborators

6 papers

cs.LG2026

STAPLE: Static Sparse Upcycling of Pretrained Checkpoints via Embedding Modules

Ranajoy Sadhukhan, Euijin Hong, Sheng Cao +9

Sparse computation can scale the parametric capacity of LLMs without proportionally increasing active computation, but pretraining sparse architectures remains expensive and data-h…

cs.LG2026

STEM: Scaling Transformers with Embedding Modules

Ranajoy Sadhukhan, Sheng Cao, Harry Dong +5

Fine-grained sparsity promises higher parametric capacity without proportional per-token compute, but often suffers from training instability, load balancing, and communication ove…

econ.TH2026

Supracompetitive Pricing Under AI Monoculture

Shengyu Cao, Ming Hu

When competing sellers delegate pricing to a shared AI model, such as a large language model, correlated recommendations combined with performance-driven updates aggregating seller…

cs.CL2025

Param for Direct Weight Mixing: Post-Train Large Language Model at Zero Cost

Sheng Cao, Mingrui Wu, Karthik Prasad +2

The post-training phase of large language models is essential for enhancing capabilities such as instruction-following, reasoning, and alignment with human preferences. However, it…

cs.IR2024★ 1 cited

LLM-Augmented Retrieval: Enhancing Retrieval Models Through Language Models and Doc-Level Embedding

Mingrui Wu, Sheng Cao

Recently embedding-based retrieval or dense retrieval have shown state of the art results, compared with traditional sparse or bag-of-words based approaches. This paper introduces…

cs.SI2022★ 1 cited

VLSI-Inspired Methods for Student Learning Community Creation and Refinement

Sheng Lun Cao

COVID-19 significantly disrupted how educational contents are delivered in academic institutions, rapidly accelerating the adoption of online and blended learning. This thesis expl…