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Christopher H. Lin

Researcher at Microsoft

Publications -  27
Citations -  897

Christopher H. Lin is an academic researcher from Microsoft. The author has contributed to research in topics: Crowdsourcing & Markov decision process. The author has an hindex of 12, co-authored 26 publications receiving 740 citations. Previous affiliations of Christopher H. Lin include University of Washington.

Papers
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Journal ArticleDOI

POMDP-based control of workflows for crowdsourcing

TL;DR: In this paper, decision-theoretic techniques for the problem of optimizing workflows used in crowdsourcing are presented, where AI agents that use Bayesian network learning and inference in combination with Partially-Observable Markov Decision Processes (POMDPs) for obtaining excellent cost-quality tradeoffs.
Proceedings Article

Personalized Online Education — A Crowdsourcing Challenge

TL;DR: Some of the challenges and directions that HCOMP researchers will address are sketched, and some of the directions researchers hope to address are outlined.
Proceedings ArticleDOI

Effective Crowd Annotation for Relation Extraction

TL;DR: This paper demonstrates that a much larger boost is possible in crowdsourced annotation of training data boost performance for relation extraction over methods based solely on distant supervision, thanks to a simple, generalizable technique, Gated Instruction.
Proceedings Article

Dynamically switching between synergistic workflows for crowdsourcing

TL;DR: It is shown that alternative workflows can compose synergistically to yield much higher quality output and design and implement AGENTHUNT, a POMDP-based controller that dynamically switches between these workflows to achieve higher returns on investment.