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Chun Gan

3 accepted papers

2024

Parallel Ranking of Ads and Creatives in Real-Time Advertising Systems

AAAI 2024technical

Creativity is the heart and soul of advertising services. Effective creatives can create a win-win scenario: advertisers each target users and achieve marketing objectives more effectively, users more quickly find products of interest, and platforms generate more advertising revenue. With the advent…

Cited by 2SourcePDFScholar
2022

Unsupervised Editing for Counterfactual Stories

AAAI 2022technical

Creating what-if stories requires reasoning about prior statements and possible outcomes of the changed conditions. One can easily generate coherent endings under new conditions, but it would be challenging for current systems to do it with minimal changes to the original story. Therefore, one major…

2021

Vocabulary Learning via Optimal Transport for Neural Machine Translation

ACL 2021long

The choice of token vocabulary affects the performance of machine translation. This paper aims to figure out what is a good vocabulary and whether we can find the optimal vocabulary without trial training. To answer these questions, we first provide an alternative understanding of vocabulary from th…