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Changchang Liu

12 papers hereh-index 16947 citations33 works total

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

author position
  • first author2
  • middle author10

Across the 12 of 12 papers where every author was matched, so the position is known.

fields
  • cs.LG4
  • cs.CR3
  • cs.SI3
  • cs.CL2
same name
  • Changchang Liu — 1 paper, h 3

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
20152025
most citedDEEProtect: Enabling Inference-based Access Control on Mobile Sensing Applications

18 citations · 35 across the 10 of their papers we have counts for

collaborators
Showing cs.CLShow all

2 papers · 1 filter

cs.CL2025

GneissWeb: Preparing High Quality Data for LLMs at Scale

Hajar Emami Gohari, Swanand Ravindra Kadhe, Syed Yousaf Shah +29

Data quantity and quality play a vital role in determining the performance of Large Language Models (LLMs). High-quality data, in particular, can significantly boost the LLM's abil…

cs.CL2023

Federated Learning for Semantic Parsing: Task Formulation, Evaluation Setup, New Algorithms

Tianshu Zhang, Changchang Liu, Wei-Han Lee +2

This paper studies a new task of federated learning (FL) for semantic parsing, where multiple clients collaboratively train one global model without sharing their semantic parsing…

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