Patents by Inventor Michinari Momma
Michinari Momma 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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Patent number: 11934411Abstract: Devices and techniques are generally described for regionalizing content based on the availability of similar content. In some examples, a first search query related to a first item may be received. A determination may be made that the first search query is associated with a first region. In some examples, the first item may be determined to be associated with the first region based at least in part on at least one of the first item or items classified as substitutes for the first item being available in a plurality of regions. A first plurality of search results associated with the first region may be determined. In further examples, code may be generated to cause the first computing device to display the first plurality of search results.Type: GrantFiled: August 17, 2020Date of Patent: March 19, 2024Assignee: Amazon Technologies, Inc.Inventors: Ishesh Murarka, Sneha Poddar, Aruna Manohar Daryanani, Dhananjay Anandarao Bhor, Sai Manjeera Muktineni, Michinari Momma
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Patent number: 11636291Abstract: Systems and techniques are generally described for determining similar content. First embedding data may be generated for first content based at least in part on a specified similarity task. A first query comprising the first embedding data may be generated and sent to a first database partition. A first search result representing second content may be determined using the first embedding data. A second query comprising the first embedding data may be generated and sent to a second database partition different from the first data base partition. A second search result representing third content may be determined using the first embedding data. In some examples, output data comprising at least one of the first search result and the second search result may be generated. The output data may represent content classified as similar to the first content.Type: GrantFiled: August 18, 2020Date of Patent: April 25, 2023Assignee: AMAZON TECHNOLOGIES, INC.Inventors: Zhen Zuo, Lixi Wang, Jianfeng Lin, Yi Sun, Michinari Momma, Yikai Ni, Wenbo Wang, Xiangdong Qian, Deqiang Meng
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Patent number: 11514125Abstract: Devices and techniques are generally described for ranking of search results based on multiple objectives. A first ranking for a plurality of search results is determined using a first machine learning model optimized for a first objective for ranking search results. A second objective for ranking search results is determined. A constraint is determined for the at least one second objective. The first machine learning model is iteratively updated to generate an updated machine learning model by minimizing a cost of the first objective subject to the constraint, wherein violations of the constraint are penalized using a penalty term. A second ranking for the plurality of search results is determined using the updated machine learning model. The search results of the second ranking are reordered relative to the search results of the first ranking.Type: GrantFiled: December 6, 2019Date of Patent: November 29, 2022Assignee: AMAZON TECHNOLOGIES, INC.Inventors: Michinari Momma, Alireza Bagheri Garakani, Yi Sun
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Patent number: 8650138Abstract: An active metric learning device includes a metric application data analysis unit, a metric optimization unit, and an attribute clustering unit. The metric application data analysis unit is formed with a metric applying module for calculating the distance between data to be analyzed, a data analyzing module for analyzing the data using a predetermined function and the distances between the data to be analyzed and outputting the result of the data analysis, and an analysis result storage unit for storing the result of the data analysis. The metric optimization unit is formed with a feedback converting module for creating side information according to the command of feedback from the user and a metric learning module for generating a metric matrix optimized under a predetermined condition using the created side information. The attribute clustering unit clusters the metric matrix optimized by the metric optimization unit and structuralizes the attributes.Type: GrantFiled: November 24, 2009Date of Patent: February 11, 2014Assignee: NEC CorporationInventors: Michinari Momma, Satoshi Morinaga, Daisuke Komura
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Publication number: 20130013536Abstract: A metric learning device (110) is provided with: a storage unit (800) which stores data to be analyzed having a plurality of attributes, feedback information from a user, and metric information; a feedback converting unit (200) which converts the data to be analyzed into side information on the basis of the attribute of the data to be analyzed and/or the feedback information; a metric learning unit (300) which optimizes the metric information on the basis of the side information; a data analysis unit (400) which analyzes the data to be analyzed on the basis of the optimized metric information, and which outputs the analysis results thereof; and a client control unit (700) which displays the analysis results on a plurality of client devices, and which receives, from the plurality of client devices, feedback information which were received in response to the analysis results.Type: ApplicationFiled: December 24, 2010Publication date: January 10, 2013Applicant: NEC CORPORATIONInventors: Michinari Momma, Satoshi Morinaga
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Publication number: 20110231350Abstract: An active metric learning device includes a metric application data analysis unit, a metric optimization unit, and an attribute clustering unit. The metric application data analysis unit is formed with a metric applying module for calculating the distance between data to be analyzed, a data analyzing module for analyzing the data using a predetermined function and the distances between the data to be analyzed and outputting the result of the data analysis, and an analysis result storage unit for storing the result of the data analysis. The metric optimization unit is formed with a feedback converting module for creating side information according to the command of feedback from the user and a metric learning module for generating a metric matrix optimized under a predetermined condition using the created side information. The attribute clustering unit clusters the metric matrix optimized by the metric optimization unit and structuralizes the attributes.Type: ApplicationFiled: November 24, 2009Publication date: September 22, 2011Inventors: Michinari Momma, Satoshi Morinaga, Daisuke Komura
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Patent number: 8015140Abstract: The invention, referred to herein as PeaCoCk, uses a unique blend of technologies from statistics, information theory, and graph theory to quantify and discover patterns in relationships between entities, such as products and customers, as evidenced by purchase behavior. In contrast to traditional purchase-frequency based market basket analysis techniques, such as association rules which mostly generate obvious and spurious associations, PeaCoCk employs information-theoretic notions of consistency and similarity, which allows robust statistical analysis of the true, statistically significant, and logical associations between products. Therefore, PeaCoCk lends itself to reliable, robust predictive analytics based on purchase-behavior.Type: GrantFiled: August 16, 2010Date of Patent: September 6, 2011Assignee: Fair Isaac CorporationInventors: Shailesh Kumar, Edmond D. Chow, Michinari Momma
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Publication number: 20110004578Abstract: A metric application unit receives data under analysis having a plurality of attributes and a metric indicative of the distance between the data under analysis, calculates the distance between the data under analysis, and output and stores a data analysis result which is generated from an analysis on the data under analysis with a predetermined function, using the calculated distance between the data under analysis. A metric optimization unit generates side-information based on an indication of feedback information entered from the outside and including either similarities between the data under analysis, or the attributes, or a combination thereof, generates a metric which complies with a predetermined condition, based on the generated side information, and stores the generated metric in a metric learning result storage unit.Type: ApplicationFiled: December 8, 2008Publication date: January 6, 2011Inventors: Michinari Momma, Satoshi Morinaga, Norikazu Matsumura, Daisuke Komura
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Publication number: 20100324985Abstract: The invention, referred to herein as PeaCoCk, uses a unique blend of technologies from statistics, information theory, and graph theory to quantify and discover patterns in relationships between entities, such as products and customers, as evidenced by purchase behavior. In contrast to traditional purchase-frequency based market basket analysis techniques, such as association rules which mostly generate obvious and spurious associations, PeaCoCk employs information-theoretic notions of consistency and similarity, which allows robust statistical analysis of the true, statistically significant, and logical associations between products. Therefore, PeaCoCk lends itself to reliable, robust predictive analytics based on purchase-behavior.Type: ApplicationFiled: August 16, 2010Publication date: December 23, 2010Inventors: Shailesh Kumar, Edmond D. Chow, Michinari Momma
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Publication number: 20100318334Abstract: The data analysis apparatus (100) of the present invention includes a control unit (180) that, upon input of a plurality of data that are the object of analysis, sets constraints that take as version space a space that is enclosed by planes that contain these data and moreover that are perpendicular to each of the plurality of data in model parameter space, maximizes the size of a shape that is inscribed in a plurality of planes that enclose the version space, and finds the center of the shape.Type: ApplicationFiled: February 9, 2009Publication date: December 16, 2010Applicant: NEC CORPORATIONInventor: Michinari Momma
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Patent number: 7801843Abstract: The invention, referred to herein as PeaCoCk, uses a unique blend of technologies from statistics, information theory, and graph theory to quantify and discover patterns in relationships between entities, such as products and customers, as evidenced by purchase behavior. In contrast to traditional purchase-frequency based market basket analysis techniques, such as association rules which mostly generate obvious and spurious associations, PeaCoCk employs information-theoretic notions of consistency and similarity, which allows robust statistical analysis of the true, statistically significant, and logical associations between products. Therefore, PeaCoCk lends itself to reliable, robust predictive analytics based on purchase-behavior.Type: GrantFiled: January 6, 2006Date of Patent: September 21, 2010Assignee: Fair Isaac CorporationInventors: Shailesh Kumar, Edmond D. Chow, Michinari Momma
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Patent number: 7685021Abstract: The invention, referred to herein as PeaCoCk, uses a unique blend of technologies from statistics, information theory, and graph theory to quantify and discover patterns in relationships between entities, such as products and customers, as evidenced by purchase behavior. In contrast to traditional purchase-frequency based market basket analysis techniques, such as association rules which mostly generate obvious and spurious associations, PeaCoCk employs information-theoretic notions of consistency and similarity, which allows robust statistical analysis of the true, statistically significant, and logical associations between products. Therefore, PeaCoCk lends itself to reliable, robust predictive analytics based on purchase-behavior.Type: GrantFiled: February 15, 2006Date of Patent: March 23, 2010Assignee: Fair Issac CorporationInventors: Shailesh Kumar, Edmond D. Chow, Michinari Momma
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Patent number: 7672865Abstract: The invention, referred to herein as PeaCoCk, uses a unique blend of technologies from statistics, information theory, and graph theory to quantify and discover patterns in relationships between entities, such as products and customers, as evidenced by purchase behavior. In contrast to traditional purchase-frequency based market basket analysis techniques, such as association rules which mostly generate obvious and spurious associations, PeaCoCk employs information-theoretic notions of consistency and similarity, which allows robust statistical analysis of the true, statistically significant, and logical associations between products. Therefore, PeaCoCk lends itself to reliable, robust predictive analytics based on purchase-behavior.Type: GrantFiled: October 21, 2005Date of Patent: March 2, 2010Assignee: Fair Isaac CorporationInventors: Shailesh Kumar, Edmond D. Chow, Michinari Momma
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Publication number: 20070100680Abstract: The invention, referred to herein as PeaCoCk, uses a unique blend of technologies from statistics, information theory, and graph theory to quantify and discover patterns in relationships between entities, such as products and customers, as evidenced by purchase behavior. In contrast to traditional purchase-frequency based market basket analysis techniques, such as association rules which mostly generate obvious and spurious associations, PeaCoCk employs information-theoretic notions of consistency and similarity, which allows robust statistical analysis of the true, statistically significant, and logical associations between products. Therefore, PeaCoCk lends itself to reliable, robust predictive analytics based on purchase-behavior.Type: ApplicationFiled: October 21, 2005Publication date: May 3, 2007Inventors: Shailesh Kumar, Edmond Chow, Michinari Momma
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Publication number: 20070094066Abstract: The invention, referred to herein as PeaCoCk, uses a unique blend of technologies from statistics, information theory, and graph theory to quantify and discover patterns in relationships between entities, such as products and customers, as evidenced by purchase behavior. In contrast to traditional purchase-frequency based market basket analysis techniques, such as association rules which mostly generate obvious and spurious associations, PeaCoCk employs information-theoretic notions of consistency and similarity, which allows robust statistical analysis of the true, statistically significant, and logical associations between products. Therefore, PeaCoCk lends itself to reliable, robust predictive analytics based on purchase-behavior.Type: ApplicationFiled: January 6, 2006Publication date: April 26, 2007Inventors: Shailesh Kumar, Edmond Chow, Michinari Momma
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Publication number: 20070094067Abstract: The invention, referred to herein as PeaCoCk, uses a unique blend of technologies from statistics, information theory, and graph theory to quantify and discover patterns in relationships between entities, such as products and customers, as evidenced by purchase behavior. In contrast to traditional purchase-frequency based market basket analysis techniques, such as association rules which mostly generate obvious and spurious associations, PeaCoCk employs information-theoretic notions of consistency and similarity, which allows robust statistical analysis of the true, statistically significant, and logical associations between products. Therefore, PeaCoCk lends itself to reliable, robust predictive analytics based on purchase-behavior.Type: ApplicationFiled: February 15, 2006Publication date: April 26, 2007Inventors: Shailesh Kumar, Edmond Chow, Michinari Momma