Patents by Inventor Changsung Kang
Changsung Kang 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: 12231379Abstract: Disclosed are systems and methods for improving interactions with and between computers in content providing, searching and/or hosting systems supported by or configured with devices, servers and/or platforms. The disclosed systems and methods provide a novel messaging framework that automatically applies a multi-factor analysis technique to incoming and received messages in order to properly identify a message's type and category, which dictates the manner in which the message is displayed within a recipient's inbox. The disclosed framework operates on two levels: i) it determines whether a message is from a human or machine sender (H/M classification), and ii) it determines the messages category (MAGMA categorization).Type: GrantFiled: June 16, 2023Date of Patent: February 18, 2025Assignee: YAHOO ASSETS LLCInventors: Neeti Narayan, Hongwei Shang, Changsung Kang, Jean-Marc Langlois
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Patent number: 11947633Abstract: One or more computing devices, systems, and/or methods for oversampling for imbalanced test data are provided. A classifier is configured to classify data points as either belonging to a first class or a second class. A determination may be made that the first class and the second class are imbalanced where a first number of data points estimated to be part of the first class is a threshold amount less than a second number of data points estimated to be part of the second class. An oversampling ratio is determined for the first class. The oversampling ratio is used to select a sample set of data points for editorial labeling, where the sampling set of data points comprises a total number of data points below a threshold amount.Type: GrantFiled: November 30, 2020Date of Patent: April 2, 2024Assignee: Yahoo Assets LLCInventors: Hongwei Shang, Jean-Marc Langlois, Kostas Tsioutsiouliklis, Changsung Kang
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Publication number: 20230336506Abstract: Disclosed are systems and methods for improving interactions with and between computers in content providing, searching and/or hosting systems supported by or configured with devices, servers and/or platforms. The disclosed systems and methods provide a novel messaging framework that automatically applies a multi-factor analysis technique to incoming and received messages in order to properly identify a message's type and category, which dictates the manner in which the message is displayed within a recipient's inbox. The disclosed framework operates on two levels: i) it determines whether a message is from a human or machine sender (H/M classification), and ii) it determines the messages category (MAGMA categorization).Type: ApplicationFiled: June 16, 2023Publication date: October 19, 2023Inventors: Neeti NARAYAN, Hongwei SHANG, Changsung KANG, Jean-Marc LANGLOIS
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Patent number: 11695713Abstract: Disclosed are systems and methods for improving interactions with and between computers in content providing, searching and/or hosting systems supported by or configured with devices, servers and/or platforms. The disclosed systems and methods provide a novel messaging framework that automatically applies a multi-factor analysis technique to incoming and received messages in order to properly identify a message's type and category, which dictates the manner in which the message is displayed within a recipient's inbox. The disclosed framework operates on two levels: i) it determines whether a message is from a human or machine sender (H/M classification), and ii) it determines the messages category (MAGMA categorization).Type: GrantFiled: August 27, 2021Date of Patent: July 4, 2023Assignee: YAHOO ASSETS LLCInventors: Neeti Narayan, Hongwei Shang, Changsung Kang, Jean-Marc Langlois
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Publication number: 20220215345Abstract: Disclosed are systems and methods for improving interactions with and between computers in content providing and/or hosting systems supported by or configured with devices, servers and/or platforms. The disclosed systems and methods provide a novel framework that automatically labels and classifies incoming emails. The disclosed framework embodies a novel computerized taxonomy configured as a multi-tier, multi-label classification system. The first tier involves an offline grid classifier that has higher accuracy, and the second tier is an online classifier that classifies emails in real-time. Thus, the framework provides a novel approach to classifying messages based on a multi-tiered analysis, which is utilized for generating user profiles, delivering the messages, and the like.Type: ApplicationFiled: January 7, 2021Publication date: July 7, 2022Inventors: Emerson AZARBAKHT, Neeti NARAYAN, Christopher C. LUVOGT, Changsung KANG, Jean-Marc LANGLOIS, Umang PATEL, Steven SHU
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Publication number: 20220172007Abstract: One or more computing devices, systems, and/or methods for oversampling for imbalanced test data are provided. A classifier is configured to classify data points as either belonging to a first class or a second class. A determination may be made that the first class and the second class are imbalanced where a first number of data points estimated to be part of the first class is a threshold amount less than a second number of data points estimated to be part of the second class. An oversampling ratio is determined for the first class. The oversampling ratio is used to select a sample set of data points for editorial labeling, where the sampling set of data points comprises a total number of data points below a threshold amount.Type: ApplicationFiled: November 30, 2020Publication date: June 2, 2022Inventors: Hongwei Shang, Jean-Marc Langlois, Kostas Tsioutsiouliklis, Changsung Kang
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Publication number: 20210392094Abstract: Disclosed are systems and methods for improving interactions with and between computers in content providing, searching and/or hosting systems supported by or configured with devices, servers and/or platforms. The disclosed systems and methods provide a novel messaging framework that automatically applies a multi-factor analysis technique to incoming and received messages in order to properly identify a message's type and category, which dictates the manner in which the message is displayed within a recipient's inbox. The disclosed framework operates on two levels: i) it determines whether a message is from a human or machine sender (H/M classification), and ii) it determines the messages category (MAGMA categorization).Type: ApplicationFiled: August 27, 2021Publication date: December 16, 2021Inventors: Neeti NARAYAN, Hongwei SHANG, Changsung KANG, Jean-Marc LANGLOIS
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Patent number: 11108710Abstract: Disclosed are systems and methods for improving interactions with and between computers in content providing, searching and/or hosting systems supported by or configured with devices, servers and/or platforms. The disclosed systems and methods provide a novel messaging framework that automatically applies a multi-factor analysis technique to incoming and received messages in order to properly identify a message's type and category, which dictates the manner in which the message is displayed within a recipient's inbox. The disclosed framework operates on two levels: i) it determines whether a message is from a human or machine sender (H/M classification), and ii) it determines the messages category (MAGMA categorization).Type: GrantFiled: January 28, 2020Date of Patent: August 31, 2021Assignee: VERIZON MEDIA INC.Inventors: Neeti Narayan, Hongwei Shang, Changsung Kang, Jean-Marc Langlois
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Publication number: 20210234813Abstract: Disclosed are systems and methods for improving interactions with and between computers in content providing, searching and/or hosting systems supported by or configured with devices, servers and/or platforms. The disclosed systems and methods provide a novel messaging framework that automatically applies a multi-factor analysis technique to incoming and received messages in order to properly identify a message's type and category, which dictates the manner in which the message is displayed within a recipient's inbox. The disclosed framework operates on two levels: i) it determines whether a message is from a human or machine sender (H/M classification), and ii) it determines the messages category (MAGMA categorization).Type: ApplicationFiled: January 28, 2020Publication date: July 29, 2021Inventors: Neeti NARAYAN, Hongwei SHANG, Changsung KANG, Jean-Marc LANGLOIS
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Patent number: 10592514Abstract: A location prediction framework is described for applying location labels or tags to target documents and/or identifying location-sensitive queries. Terms in content and queries are represented by corresponding term locations vectors (TLVs) in which the term is represented as a weighted distribution across locations. Each element of a TLV represents a probability that the term corresponding to the TLV relates to a particular location. Predicted locations may be introduced as features to a ranking framework to improve the identification and ranking of search results for a given query.Type: GrantFiled: September 28, 2015Date of Patent: March 17, 2020Assignee: Oath Inc.Inventors: Changsung Kang, Yuening Hu, Dawei Yin, Yi Chang
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Patent number: 10585960Abstract: A location prediction framework is described for applying location labels or tags to target documents and/or identifying location-sensitive queries. Terms in content and queries are represented by corresponding term locations vectors (TLVs) in which the term is represented as a weighted distribution across locations. Each element of a TLV represents a probability that the term corresponding to the TLV relates to a particular location. Predicted locations may be introduced as features to a ranking framework to improve the identification and ranking of search results for a given query.Type: GrantFiled: September 28, 2015Date of Patent: March 10, 2020Assignee: Oath Inc.Inventors: Yuening Hu, Changsung Kang, Dawei Yin, Yi Chang
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Publication number: 20170091203Abstract: A location prediction framework is described for applying location labels or tags to target documents and/or identifying location-sensitive queries. Terms in content and queries are represented by corresponding term locations vectors (TLVs) in which the term is represented as a weighted distribution across locations. Each element of a TLV represents a probability that the term corresponding to the TLV relates to a particular location. Predicted locations may be introduced as features to a ranking framework to improve the identification and ranking of search results for a given query.Type: ApplicationFiled: September 28, 2015Publication date: March 30, 2017Inventors: Yuening Hu, Changsung Kang, Dawei Yin, Yi Chang
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Publication number: 20170091189Abstract: A location prediction framework is described for applying location labels or tags to target documents and/or identifying location-sensitive queries. Terms in content and queries are represented by corresponding term locations vectors (TLVs) in which the term is represented as a weighted distribution across locations. Each element of a TLV represents a probability that the term corresponding to the TLV relates to a particular location. Predicted locations may be introduced as features to a ranking framework to improve the identification and ranking of search results for a given query.Type: ApplicationFiled: September 28, 2015Publication date: March 30, 2017Inventors: Changsung Kang, Yuening Hu, Dawei Yin, Yi Chang