Home Depot Product Authority, LLC

Sayyed M Zahiri

Khalifeh Al Jadda

Eugene Agichtein

Surya Kallumadi

Simon Hughes

Jianghong Zhou

Ali Ahmadvand

A method for ranking documents in search results includes defining a first training data set, the first training data set including, for each of a plurality of user queries, information respective of a document selected by a user from results responsive to the query and information respective of one or more documents within an observation window after the selected document in the results, and defining a second training data set, the second training data set including, for each of the plurality of user queries, information respective of the selected document. The method further includes training a first machine learning model with the first training data set, training a second machine learning model with the second training data set, and ranking documents of a further search result set according to the output of the first machine learning model and the output of the second machine learning model.

User click modelling in search queries

A method of providing results from a search engine comprises generating an initial set based on a query received from a user; generating an attention value based on the query and on the initial set; applying the attention value to the initial set; and presenting a set of results in response to the query, wherein the results are generated according to the application of the attention value to the initial set.

Attentive pseudo-relevance feedback network for query categorization

Growing community of inventors

Atlanta, GA, United States of America

Sayyed M Zahiri