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Liwen Ouyang

4 papers hereh-index 437 citations8 works total

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

author position
  • first author2
  • middle author2

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

fields
  • cs.LG2
  • cs.IR1
  • stat.ME1

identity via Semantic Scholar / OpenAlex

activity
20152023
most citedMaximum Mean Discrepancy for Generalization in the Presence of Distribution and Missingness Shift

7 citations · 9 across the 4 of their papers we have counts for

collaborators

4 papers

cs.IR2023

Integrating Offline Reinforcement Learning with Transformers for Sequential Recommendation

Xumei Xi, Yuke Zhao, Quan Liu +2

We consider the problem of sequential recommendation, where the current recommendation is made based on past interactions. This recommendation task requires efficient processing of…

cs.LG2021★ 7 cited

Maximum Mean Discrepancy for Generalization in the Presence of Distribution and Missingness Shift

Liwen Ouyang, Aaron Key

Covariate shifts are a common problem in predictive modeling on real-world problems. This paper proposes addressing the covariate shift problem by minimizing Maximum Mean Discrepan…

cs.LG2021★ 2 cited

Estimation of Corporate Greenhouse Gas Emissions via Machine Learning

You Han, Achintya Gopal, Liwen Ouyang +1

As an important step to fulfill the Paris Agreement and achieve net-zero emissions by 2050, the European Commission adopted the most ambitious package of climate impact measures in…

stat.ME2015

Designed Sampling from Large Databases for Controlled Trials

Liwen Ouyang, Daniel W. Apley, Sanjay Mehrotra

The increasing prevalence of rich sources of data and the availability of electronic medical record databases and electronic registries opens tremendous opportunities for enhancing…

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