Amazon Technologies, Inc.

Srikanth Doss Kadarundalagi Raghura

Sunil Mallya Kasaragod

Yahor Pushkin

Abhinav Goyal

Yaser Al-Onaizan

Rishita Rajal Anubhai

Miguel Ballesteros Martinez

Graham Vintcent Horwood

Kasturi Bhattacharjee

Sameer Karnik

Yogarshi Paritosh Vyas

Smaranda Muresan

Kapil Singh Badesara

Federico Torreti

Siddharth Chaitanyakumar Varia

Methods, systems, and computer-readable media for context-sensitive linking of entities to private databases are disclosed. An entity linking service stores a plurality of representations of entities. Individual ones of the entities correspond to individual ones of a plurality of records in one or more private databases. The entity linking service determines a mention of an entity in a document. The entity linking service selects, from the plurality of records in the one or more private databases, a record corresponding to the entity. The record is selected based at least in part on the plurality of representations of the entities and based at least in part on a context of the mention of the entity in the document. The entity linking service generates output comprising a reference to the selected record in the one or more private databases.

Context-sensitive linking of entities to private databases

A global segmenting and analysis service of a provider network may receive documents (e.g., posts, product reviews) from different applications. The service may analyze the documents to identify target entities and sentiment. The service may generate different levels of sentiment data and store data into a segmented database. For example, the service may store within-document level sentiment, document-level sentiment, and multi-document level sentiment for a target entity. The service may also update the entity taxonomy automatically or with only a small number of sample documents. The client may query the service for the segmented sentiment data.

Global segmenting and sentiment analysis based on granular opinion detection

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Seattle, WA, United States of America

Srikanth Doss Kadarundalagi Raghura