1
Youngja Park: System, method, program product, and networking use for recognizing words and their parts of speech in one or more natural languages. International Business Machines Corporation, Preston J Young, Hoffman Warnick, March 16, 2010: US07680649 (105 worldwide citation)

A system, method, and computer program are disclosed for recognizing one or more words not listed in a dictionary database. One or more sequences of characters in the word are checked to determine a probability that the word is valid. A prefix removal process removes any prefixes from a word, and ob ...


2
Roy J Byrd, Youngja Park: System and method for hybrid text mining for finding abbreviations and their definitions. International Business Machines Corporation, Ann Dougherty, Hoffman Warnick, May 19, 2009: US07536297 (62 worldwide citation)

This present invention matches one or more abbreviations to one or more definitions. The invention has an abbreviation pattern generation process that generates one or more abbreviation patterns corresponding to the candidate abbreviations, and a definition pattern generation process that generates ...


3
Chitra Dorai, Ying Li, Youngja Park: System and method for semantic video segmentation based on joint audiovisual and text analysis. International Business Machines Corporation, Duke W Yee, David Aker, Gerald H Glanzman, June 3, 2008: US07382933 (33 worldwide citation)

System and method for partitioning a video into a series of semantic units where each semantic unit relates to a generally complete thematic topic. A computer implemented method for partitioning a video into a series of semantic units wherein each semantic unit relates to a theme or a topic, compris ...


4
Roy J Byrd, Keh Shin Cheng, Stephen Carl Gates, Mary S Neff, Youngja Park, Wilfried Teiken: System and method for real time support for agents in contact center environments. International Business Machines Corporation, Preston S Young, Anne Vachon Dougherty, February 5, 2013: US08370155 (13 worldwide citation)

A real-time method and system are described for automatically extracting text from the customer-agent interaction at a contact center, analyzing the extracted text to automatically identify one or more customer issues, and performing processing by contact-center agent buddies (CABs) to generate at l ...


5
Suresh N Chari, Ian M Molloy, Youngja Park, Wilfried Teiken: Techniques for reconciling permission usage with security policy for policy optimization and monitoring continuous compliance. International Business Machines Corporation, Jeff LaBaw, Michael J Chang, January 26, 2016: US09246945 (13 worldwide citation)

In one aspect, a method for managing a security policy having multiple policy items includes the steps of: (a) mapping permissions to the policy items which apply to usage of the permissions so as to determine which of the permissions are granted to groups of users by each of the policy items; (b) i ...


6
Richard T Goodwin, Juhnyoung Lee, Youngja Park: Knowledge management system, program product and method. International Business Machines Corporation, Law Office of Charles W Peterson Jr, Brian P Verminski Esq, February 2, 2010: US07657546 (11 worldwide citation)

An ontology directory service tool, computer program product and method of automatically discovering ontology file categories. A web search unit searches a network (e.g., the Internet) for semantic data files, e.g., semantic web pages. A preprocessing unit generates an ontology file from the content ...


7
Chitra Dorai, Ying Li, Youngja Park: System and method for semantic video segmentation based on joint audiovisual and text analysis. International Business Machines Corporation, Yee & Associates P C, Preston Young, February 21, 2012: US08121432 (6 worldwide citation)

System and method for partitioning a video into a series of semantic units where each semantic unit relates to a generally complete thematic topic. A computer implemented method for partitioning a video into a series of semantic units wherein each semantic unit relates to a theme or a topic, compris ...


8
Stephen Carl Gates, Youngja Park, Josyula R Rao, Wilfried Teiken: System and method to govern sensitive data exchange with mobile devices based on threshold sensitivity values. International Business Machines Corporation, Anne V Dougherty, Michael J Chang, October 15, 2013: US08560722 (5 worldwide citation)

Techniques for limiting the risk of loss of sensitive data from a mobile device are provided. In one aspect, a method for managing sensitive data on a mobile device is provided. The method includes the following steps. A sensitivity of a data item to be transferred to the mobile device is determined ...


9
Suresh N Chari, Pau Chen Cheng, Lawrence Koved, Ian M Molloy, Youngja Park: Correlating cognitive biometrics for continuous identify verification. INTERNATIONAL BUSINESS MACHINES CORPORATION, Cantor Colburn, David Quinn, June 20, 2017: US09686275 (3 worldwide citation)

A technique is provided for continuous user authentication through real-time fusion and correlation of multiple factors. Monitored data is continuously obtained from a computer. The monitored data is related to user actions on the computer of a user. A server analyzes the monitored data of the compu ...


10
Suresh N Chari, Ian Michael Molloy, Youngja Park: Role mining with user attribution using generative models. International Business Machines Corporation, Anne V Dougherty, Michael J Chang, March 17, 2015: US08983877 (3 worldwide citation)

Applications of machine learning techniques such as Latent Dirichlet Allocation (LDA) and author-topic models (ATM) to the problems of mining of user roles to specify access control policies from entitlement as well as logs which contain record of the usage of these entitlements are provided. In one ...