Huaiyu Zhu  Huaiyu Zhu photo       

contact information

Text Analytics, Natural Language Processing, Machine Learning
IBM Research - Almaden, 650 Harry Rd, San Jose, CA 95120, USA
  +1dash408dash927dash2914

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2014

Systems and methods for information extraction using contextual pattern discovery
Sebastian Johannes Blohm, Vivian Yaw-Wen Chu, Ching-Tien Ho, Yunyao Li, Huaiyu Zhu
US Patent 8,630,989


2012

Refining a dictionary for information extraction
Laura Chiticariu, Vitaly Feldman, Frederick R Reiss, Sudeepa Roy, Huaiyu Zhu
US Patent App. 13/598,946

System and method for storing text annotations with associated type information in a structured data store
Krishna Prasad Chitrapura, Rahul Gupta, Rajasekar Krishnamurthy, Sriram Raghavan, Shivakumar Vaithyanathan, Huaiyu Zhu, Jennifer L Beckmann
US Patent 8,103,705

Entity variant generation and normalization
Adriano Crestani Campos, Yunyao Li, Sriram Raghavan, Huaiyu Zhu
US Patent App. 13/481,666

Dictionary refinement for information extraction
Laura Chiticariu, Vitaly Feldman, Frederick R Reiss, Sudeepa Roy, Huaiyu Zhu
US Patent App. 13/480,974



2011

English-language translation of exact interpretations of keyword queries
Prasad M Deshpande, Rajasekar Krishnamurthy, Sriram Raghavan, Shivakumar Vaithyanathan, Huaiyu Zhu
US Patent 8,000,957


2009

System and method for exploiting semantic annotations in executing keyword queries over a collection of text documents
Rajasekar Krishnamurthy, Sriram Raghavan, Shivakumar Vaithyanathan, Huaiyu Zhu
US Patent 7,548,933


2008

Searching navigational pages in an intranet
Alexander Loeser, Sriram Raghavan, Shivakumar Vaithyanathan, Huaiyu Zhu
US Patent App. 12/022,777

Systems, methods and computer program products for an algebraic approach to rule-based information extraction
Rajasekar Krishnamurthy, Sriram Raghavan, Frederick R Reiss, Shivakumar Vaithyanathan, Huaiyu Zhu
US Patent App. 12/023,479


2006

Method to hierarchical pooling of opinions from multiple sources
Ashutosh Garg, Jayram S Thathachar, Shivakumar Vaithyanathan, Huaiyu Zhu
US Patent 7,130,777


2003

System and method for retrieving documents or sub-documents based on examples
Christopher Campbell, Tomas Costello, Mahesh Joshi, Shivakumar Vaithyanathan, Huaiyu Zhu
US Patent App. 10/723,112




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