Abstract: Techniques for generating an index for enhanced search based on user interests are disclosed. In some embodiments, a system/process/computer program product for generating an index for enhanced search based on user interests includes aggregating a plurality of web documents associated with one or more entities, wherein the web documents are retrieved from a plurality of online content sources including websites; determining relationships between each of the plurality of web documents, wherein the relationships include online relationships; and generating an index that includes the plurality of web documents and the relationships between each of the plurality of web documents.

Abstract: Techniques for enhanced search for generating a content feed are disclosed. In some embodiments, a system/process/computer program product for enhanced search for generating a content feed includes determining a plurality of interests for a user, wherein the user is associated with a user account; searching one or more websites based on the plurality of interests associated with the user; generating an index that includes a plurality of web documents and relationships between each of the plurality of web documents; and generating a content feed that includes at least a subset of the plurality of web documents based on a ranking, wherein the ranking is based on the plurality of interests associated with the user.

Abstract: Techniques for providing user interest modeling are disclosed. In some embodiments, a system/process/computer program product for providing user interest modeling includes determining a plurality of interests associated with a user account and generated a content feed for a user that includes one or more web documents based on the plurality of interests.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for performing actions of determining that one or more in-depth article search results are to be provided in response to a query, obtaining a topicality score for each in-depth article of a plurality of in-depth articles, each topicality score indicating a degree of relevance of a respective in-depth article to the query, obtaining a document score for each in-depth article of the plurality of in-depth article, each document score being based on a respective topicality score and a respective in-depth article score, selecting one or more in-depth articles from the plurality of in-depth articles based on respective document scores, and providing the one or more in-depth article search results for display, each in-depth article search result representing an in-depth article of the one or more in-depth articles.

Abstract: Methods, systems, and apparatus, including computer program products, for generating or using augmentation queries. In one aspect, a first query stored in a query log is identified and a quality signal related to the performance of the first query is compared to a performance threshold. The first query is stored in an augmentation query data store if the quality signal indicates that the first query exceeds a performance threshold.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for performing actions of determining that one or more in-depth article search results are to be provided in response to a query, obtaining a topicality score for each in-depth article of a plurality of in-depth articles, each topicality score indicating a degree of relevance of a respective in-depth article to the query, obtaining a document score for each in-depth article of the plurality of in-depth article, each document score being based on a respective topicality score and a respective in-depth article score, selecting one or more in-depth articles from the plurality of in-depth articles based on respective document scores, and providing the one or more in-depth article search results for display, each in-depth article search result representing an in-depth article of the one or more in-depth articles.

Abstract: Methods, systems, and apparatus, including computer program products, for generating or using augmentation queries. In one aspect, a first query stored in a query log is identified and a quality signal related to the performance of the first query is compared to a performance threshold. The first query is stored in an augmentation query data store if the quality signal indicates that the first query exceeds a performance threshold.

Abstract: Methods, systems, and apparatus, including computer program products, for generating or using augmentation queries. In one aspect, augmentation queries are identified from user interactions or are machine generated. The augmentation queries can be stored in an augmentation query data store. When a user submits a search query to a search engine, the terms of the query, and optionally additional information, such as the geographic location from which the query is received or the language of the query, can be used to identify stored augmentation queries and select one or more similar augmentation queries. The selected augmentation queries, in turn, can be used by the search engine perform an augmented search operation.

Abstract: A method to reduce or eliminate the generation of expired products and manage pharmacy inventories. The method includes maintaining an online pharmacy inventory database among a plurality of participating network pharmacies, identifying over-stock products, non-moving products, slow moving products, and un-wanted products from the plurality of participating network pharmacies, and generating a redistribution list of one or more products.

Abstract: The present invention relates to an optical sub-assembly, i.e. a receiver optical subassembly or a transmitter optical sub-assembly, for use in an optical transceiver device. The optical sub-assembly according to the present invention includes a hermetic ceramic package with a multi-layer ceramic structure providing a unique RF signal and ground structure providing a controlled signal impedance to achieve high signal transmission quality.

Abstract: The present invention relates to an optical sub-assembly, i.e. a receiver optical subassembly or a transmitter optical sub-assembly, for use in an optical transceiver device. The optical sub-assembly according to the present invention includes a hermetic ceramic package with a multi-layer ceramic structure providing a unique RF signal and ground structure providing a controlled signal impedance to achieve high signal transmission quality.