Patents by Inventor Ciya Liao
Ciya Liao has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230281194Abstract: Systems and methods including one or more processors and one or more non-transitory storage devices storing computing instructions configured to run on the one or more processors and execute functions comprising: storing historical session data pertaining to user sessions and archived search queries submitted by users to a search engine; analyzing the historical session data to identify ambiguous queries, including semantically ambiguous queries and multi-language queries; monitoring search queries submitted to the search engine to detect the ambiguous queries; and in response to detecting an ambiguous query, generating a query resolution interface that displays categorical groupings, each of which corresponds to a possible intention of the ambiguous query. Other embodiments are disclosed herein.Type: ApplicationFiled: January 31, 2022Publication date: September 7, 2023Applicant: Walmart Apollo, LLCInventors: Leonardo Lezcano, Vachik Shailesh, Krishna Sravanthi, Ciya Liao, Pankaj Adsul, Rajyashree Mukherjee
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Publication number: 20230281257Abstract: Systems and methods including one or more processors and one or more non-transitory storage devices storing computing instructions configured to run on the one or more processors and execute functions comprising: receiving, at a search engine, a search query comprising tokens; determining, using a weight determination model, token weights for the tokens included in the search query; comparing the token weights associated with the tokens to a probability threshold; identifying the tokens that satisfy the probability threshold; and utilizing the tokens that satisfy the probability threshold to identify the search results. Other embodiments are disclosed herein.Type: ApplicationFiled: January 31, 2022Publication date: September 7, 2023Applicant: Walmart Apollo, LLCInventors: Satya Chembolu, Tony Eilo Lee, Ciya Liao, Kaushal Yagnik
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Patent number: 10635677Abstract: A fast browsing architecture for exploring hierarchical lists of entities through a search user interface. A graphical UI operates to handle the hierarchical lists and sub-lists in different ways for different scenarios such as a hierarchical level is zero (only one list of entities associated with a query and the list cannot be further drilled down), a second scenario where the hierarchical level is one (a list of entities associated with the query and these entities can be further drilled down to a number of sub-lists) and the sub-lists cannot be further drilled down, and a third scenario where the hierarchical level is more than one (a list of entities associated with the query and these entities can be further drilled down to a number of sub-lists), sub-lists can be further drilled down to a number of lists, until there is no more drill down lists to be found.Type: GrantFiled: March 8, 2017Date of Patent: April 28, 2020Assignee: Microsoft Technology Licensing, LLCInventors: Jie Cai, Ciya Liao
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Publication number: 20170177587Abstract: A fast browsing architecture for exploring hierarchical lists of entities through a search user interface. A graphical UI operates to handle the hierarchical lists and sub-lists in different ways for different scenarios such as a hierarchical level is zero (only one list of entities associated with a query and the list cannot be further drilled down), a second scenario where the hierarchical level is one (a list of entities associated with the query and these entities can be further drilled down to a number of sub-lists) and the sub-lists cannot be further drilled down, and a third scenario where the hierarchical level is more than one (a list of entities associated with the query and these entities can be further drilled down to a number of sub-lists), sub-lists can be further drilled down to a number of lists, until there is no more drill down lists to be found.Type: ApplicationFiled: March 8, 2017Publication date: June 22, 2017Inventors: Jie Cai, Ciya Liao
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Patent number: 9633080Abstract: A fast browsing architecture for exploring hierarchical lists of entities through a search user interface. A graphical UI operates to handle the hierarchical lists and sub-lists in different ways for different scenarios such as a hierarchical level is zero (only one list of entities associated with a query and the list cannot be further drilled down), a second scenario where the hierarchical level is one (a list of entities associated with the query and these entities can be further drilled down to a number of sub-lists) and the sub-lists cannot be further drilled down, and a third scenario where the hierarchical level is more than one (a list of entities associated with the query and these entities can be further drilled down to a number of sub-lists), sub-lists can be further drilled down to a number of lists, until there are no more drill down lists to be found.Type: GrantFiled: May 28, 2013Date of Patent: April 25, 2017Assignee: Microsoft Technology Licensing, LLCInventors: Jie Cai, Ciya Liao
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Publication number: 20150363473Abstract: Architecture comprising a framework for direct answer triggering, a step-by-step answer, and the user interface that facilitates the architecture. Generally, the architecture can comprise an answer datastore that stores an answer index of answer data, and a triggering component configured to invoke answer data in response to processing of a query that triggers a direct answer in a search results page. The triggering component can be configured to send an answer triggering message to the answer datastore and receive the answer data based on the answer triggering message.Type: ApplicationFiled: June 17, 2014Publication date: December 17, 2015Applicant: MICROSOFT CORPORATIONInventors: Ciya Liao, Jie Cai, Zhen Liao, Ki Yeun Kim, Saeed Hassanpour
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Publication number: 20150278355Abstract: Systems, methods, and computer-readable storage media for detecting shifts in intent for search queries are provided. The system includes databases and servers. The databases store search logs and entity mappings. The servers merge the entity mappings with search logs, identify shifts in intent for recurring queries in the search log, identify intents for new queries in the search log, and updates mappings between an entity and a query based on the shifted intents. The server may provide client devices that display a search box where queries are entered. The search box may include an autosuggest area that is updated to include spiking entities or spiking queries.Type: ApplicationFiled: March 28, 2014Publication date: October 1, 2015Applicant: MICROSOFT CORPORATIONInventors: SAEED HASSANPOUR, JIE CAI, HYUN-JU SEO, CIYA LIAO, JINGWEN LU, ANDREI PETER MAKHANOV, DAE HO BAEK
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Publication number: 20140358913Abstract: A fast browsing architecture for exploring hierarchical lists of entities through a search user interface. A graphical UI operates to handle the hierarchical lists and sub-lists in different ways for different scenarios such as a hierarchical level is zero (only one list of entities associated with a query and the list cannot be further drilled down), a second scenario where the hierarchical level is one (a list of entities associated with the query and these entities can be further drilled down to a number of sub-lists) and the sub-lists cannot be further drilled down, and a third scenario where the hierarchical level is more than one (a list of entities associated with the query and these entities can be further drilled down to a number of sub-lists), sub-lists can be further drilled down to a number of lists, until there is no more drill down lists to be found.Type: ApplicationFiled: May 28, 2013Publication date: December 4, 2014Applicant: Microsoft CorporationInventors: Jie Cai, Ciya Liao
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Patent number: 8886641Abstract: In one embodiment, access a set of recency ranking data comprising one or more recency search queries and one or more recency search results, each of the recency search queries being recency-sensitive with respect to a particular time period and being associated with a query timestamp representing the time at which the recency search query is received at a search engine, each of the recency search results being generated by the search engine for one of the recency search queries and comprising one or more recency network resources. Construct a plurality of recency features from the set of recency ranking data. Train a first ranking model via machine learning using at least the recency features.Type: GrantFiled: October 15, 2009Date of Patent: November 11, 2014Assignee: Yahoo! Inc.Inventors: Anlei Dong, Yi Chang, Ruiqiang Zhang, Zhaohui Zheng, Gilad Avraham Mishne, Jing Bai, Karolina Barbara Buchner, Ciya Liao, Shihao Ji, Gilbert Leung, Georges-Eric Albert Marie Robert Dupret, Ling Liu
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Patent number: 8626794Abstract: A web crawler indexes documents including information about document contents and metadata including information such as a URL. However, some applications rely on URL's that change frequently or are constructed to include user information so that the contents retrieved is customized to the user. An approach is provided for storing generic URL's in an index at crawl time, which are customized for the user at search time. A callback mechanism may be used to dynamically transform the generic URL into a URL that is specific to the user issuing the query and/or includes current information that may change frequently. In this way, when the query or search results are returned to the user, the user receives links that are active and valid for that particular user, directing the user to the appropriate site, application, etc. without requiring continuous updating of a very large index.Type: GrantFiled: July 2, 2012Date of Patent: January 7, 2014Assignee: Oracle International CorporationInventors: Ciya Liao, Thomas Chang, Muralidhar Krishnaprasad, Meeten Bhavsar
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Patent number: 8601028Abstract: It is desirable to provide a secure search mechanism to provide for searching over any and all content, such as across an enterprise. A secure search, however, requires access to the secure content repositories holding the data to be searched. In some cases the credentials required to crawl a repository may be extremely sensitive, or the user may be reluctant or unwilling to store user identification information in memory or on disk for any longer than is absolutely necessary. An approach is provided that allows a user or an administrator to provide security credentials to be stored and used only during a crawl, and to erase the credentials from the system when the crawl is complete.Type: GrantFiled: June 28, 2012Date of Patent: December 3, 2013Assignee: Oracle International CorporationInventors: Ciya Liao, Thomas Chang, Muralidhar Krishnaprasad, Meeten Bhavsar
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Publication number: 20130173582Abstract: A web crawler indexes documents including information about document contents and metadata including information such as a URL. However, some applications rely on URL's that change frequently or are constructed to include user information so that the contents retrieved is customized to the user. An approach is provided for storing generic URL's in an index at crawl time, which are customized for the user at search time. A callback mechanism may be used to dynamically transform the generic URL into a URL that is specific to the user issuing the query and/or includes current information that may change frequently. In this way, when the query or search results are returned to the user, the user receives links that are active and valid for that particular user, directing the user to the appropriate site, application, etc. without requiring continuous updating of a very large index.Type: ApplicationFiled: July 2, 2012Publication date: July 4, 2013Applicant: Oracle International CorporationInventors: Ciya Liao, Thomas Chang, Muralidhar Krishnaprasad, Meeten Bhavsar
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Patent number: 8458165Abstract: An enterprise-wide query relaxative support vector machine ranking algorithm approach provides enhanced functionality for query execution in a heterogeneous enterprise environment. Improved query results are obtained by adjusting ranking functions using machine learning methods to automatically train ranking functions. The improved query results are obtained using a list of document-query pairs that are modeled as a binary classification training problem, combination function which requires ranking and learning functions to be implemented representing document attributes and metadata utilizing query relaxation techniques and adjusted ranking functions. Machine learning methods implement user feedback to automatically train ranking functions.Type: GrantFiled: June 28, 2007Date of Patent: June 4, 2013Assignee: Oracle International CorporationInventors: Ciya Liao, Thomas Chang
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Patent number: 8433712Abstract: A flexible and extensible architecture allows for secure searching across an enterprise. Such an architecture can provide a simple Internet-like search experience to users searching secure content inside (and outside) the enterprise. The architecture allows for the crawling and searching of a variety or sources across an enterprise, regardless of whether any of these sources conform to a conventional user role model. The architecture further allows for security attributes to be submitted at query time, for example, in order to provide real-time secure access to enterprise resources. The user query also can be transformed to provide for dynamic querying that provides for a more current result list than can be obtained for static queries.Type: GrantFiled: February 28, 2007Date of Patent: April 30, 2013Assignee: Oracle International CorporationInventors: Hiroshi Koide, Ciya Liao, Cindy Hsin, Meeten Bhavsar
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Patent number: 8412717Abstract: Search term ranking algorithms can be generated and updated based on customer settings, such as where a ranking algorithm is modeled as a combination function of different ranking factors. An end user of a search system provides personalized preferences for weighted attributes, generally or for a single instance of the query. The user also can indicate the relative importance of one or more ranking factors by specifying different weights to the factors. Ranking factors can specify document attributes, such as document title, document body, document page rank, etc. Based on the attribute weights and the received user query, a ranking algorithm function will produce the relevant value for each document corresponding to the user preferences and personalization configurations.Type: GrantFiled: June 27, 2011Date of Patent: April 2, 2013Assignee: Oracle International CorporationInventors: Ciya Liao, Thomas Chang, Muralidhar Krishnaprasad, Meeten Bhavsar
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Patent number: 8332430Abstract: A flexible and extensible architecture allows for secure searching across an enterprise. Such an architecture can provide a simple Internet-like search experience to users searching secure content inside (and outside) the enterprise. The architecture allows for the crawling and searching of a variety of sources across an enterprise, regardless of whether any of these sources conform to a conventional user role model. The architecture further allows for security attributes to be submitted at query time, for example, in order to provide real-time secure access to enterprise resources. The user query also can be transformed to provide for dynamic querying that provides for a more current result list than can be obtained for static queries.Type: GrantFiled: February 28, 2007Date of Patent: December 11, 2012Assignee: Oracle International CorporationInventors: Hiroshi Koide, Mark Ture, Muralidhar Krishnaprasad, Mark Davis, Cindy Hsin, Meeten Bhavsar, Steve Chi-Ming Yang, Visar Nimani, Hui Ouyang, Sachin Bhatkar, Thomas Chang, Thomas Baby, Ciya Liao
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Patent number: 8326815Abstract: In one embodiment, access one or more query chains, wherein each one of the query chains comprises two or more search queries, {q1, . . . , qn}, which are recency-sensitive, are related to the same subject matter, and are issued to a search engine sequentially, and actual click-through information associated with each one of the query chains; and smooth each one of the query chains using the actual click-through information associated with the query chain. To smooth one of the query chains comprises, for each one of search queries, qj, in the query chain, where 2?j?n, if one of the network resources identified for qj has actually been clicked in connection with qj by the corresponding one network user, then presume that the one network resource has been clicked in connection with one or more search queries, qk, in the query chain, where 1?k<j.Type: GrantFiled: March 16, 2010Date of Patent: December 4, 2012Assignee: Yahoo! Inc.Inventors: Narayanan Sadagopan, Yoshiyuki Inagaki, Georges-Eric Albert Marie Robert Dupret, Ciya Liao, Anlei Dong, Yi Chang, Zhaohui Zheng
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Patent number: 8316007Abstract: Acronym and synonym pairs can be identified and retrieved automatically in a corpus and/or across an enterprise based on customer settings globally or for a single instance. Possible acronym and synonym term pairs can be identified using a rule such as a heuristic, user-defined rule. Rules selected by the user can be used to rank acronym and synonym pairs using factors such as occurrence frequency and maximum term length. A rule interpreter engine executes the user defined rule set to properly identify and retrieve the user selected acronym and synonym pairs through the utilization of a shallow pause read step. Finally, the user selected acronym and synonym pairs are ranked according to the user preferences, and can be displayed or held for subsequent use in searching.Type: GrantFiled: June 28, 2007Date of Patent: November 20, 2012Assignee: Oracle International CorporationInventor: Ciya Liao
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Publication number: 20120272304Abstract: It is desirable to provide a secure search mechanism to provide for searching over any and all content, such as across an enterprise. A secure search, however, requires access to the secure content repositories holding the data to be searched. In some cases the credentials required to crawl a repository may be extremely sensitive, or the user may be reluctant or unwilling to store user identification information in memory or on disk for any longer than is absolutely necessary. An approach is provided that allows a user or an administrator to provide security credentials to be stored and used only during a crawl, and to erase the credentials from the system when the crawl is complete.Type: ApplicationFiled: June 28, 2012Publication date: October 25, 2012Applicant: Oracle International CorporationInventors: Ciya Liao, Thomas Chang, Muralidhar Krishnaprasad, Meeten Bhavsar
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Patent number: 8255390Abstract: In one embodiment, access one or more query-resource pairs, wherein for each one of the query-resource pairs comprising one of one or more search queries and one of one or more network resources, the one search query is recency-sensitive with respect to a particular time period, and the one network resource is identified for the one search query, and a resource-view count and a resource-click count associated with each one of the query-resource pairs; and construct one or more first click features using the resource-view counts and the resource-click counts associated with the query-resource pairs. To construct one of the first click features in connection with one of the query-resource pairs comprises determine a only-resource-click count associated with the one query-resource pair; and calculate a ratio between the only-resource-click count and the resource-view count associated with the one query-resource pair as the one first click feature.Type: GrantFiled: March 16, 2010Date of Patent: August 28, 2012Assignee: Yahoo! Inc.Inventors: Yoshiyuki Inagaki, Narayanan Sadagopan, Georges-Eric Albert Marie Robert Dupret, Ciya Liao, Anlei Dong, Yi Chang, Zhaohui Zheng