Microsoft Technology Licensing, LLC

Ebay, Incorporated

Maoquan Wang

Neelakantan Sundaresan

Colin Bruce Clement

Xiaoyuan Wu

Gurudatta Horantur Shivaswamy

Yuyangzi Fu

Jingying Wang

Linyin Wu

Manish Harshad Shah

Atcharavan Vajarapong

Yufan Huang

Yiding Tian

A first variant of a listing and a second variant of the listing are received. The listing describes an item for sale in an electronic marketplace. The first variant describes a different iteration of the item relative to the second variant. First user activity data of the first variant is generated and second user activity data of the second variant is generated. The first user activity data corresponds to user input metrics associated with the first variant. The second user activity data corresponds to user input metrics associated with the second variant. A search engine receives a first query. Based at least in part on the first user activity data relative to the second user activity data, a first search result associated with the first variant is ranked higher than a second search result associated with the second variant.

System, method, and computer storage media for employing user activity data of variants for improved search

A neural transcompilation model is tested with a set of syntax unit tests to determine the syntax elements of a source code program written in a source programming language that fail to translate properly into a target programming language. The syntax elements having a translation defect are identified and ranked according to a translation failure rate. The neural transcompilation model is then fine-tuned with training samples of the syntax elements having the highest translation failure rates and their paired correct translation in order to teach the model to learn the association between the syntax elements of a source programming language causing translation defects and its correct translation in a target programming language.

Syntax unit testing and fine-tuning of neural transcompilation models

Growing community of inventors

Shanghai, China

Maoquan Wang