Nanda Kambhatla  Nanda Kambhatla photo       

contact information

STSM & Senior Manager, Cognitive Solutions and Services
IBM Research - India, Bangalore

links



2012

Employee Engagement: Conceptual Model and Computation Framework
Mayuri Duggirala, Sameep Mehta, Nanda Kambhatla, Pooja Arya
SRII Global Conference (SRII), 2012 Annual, pp. 850--858


2011

An Integrated Framework of Service Quality for Global Delivery of Contact Center Services
Duggirala, M., Kambhatla, N., Polavarapu, R., & Garg, D
Annual SRII Global Conference 2011, pp. 557--564

Language Translation Tools Drive Productivity Improvements for Global Delivery of Services
Hideo Watanabe, Nanda Kambhatla, Hironori Takeuchi, Hiroshi Kanayama, Yohei Ikawa, Junya Shimizu, Takuya Mishina, Hitoshi Akimoto, Swati Challa
SRII Global Conference (SRII), 2011 Annual, pp. 465--471


2010

Measuring Compliance and Deviations in a Template-Based Service Contract Development Process
V Chenthamarakshan, R A Hosn, S Ikbal, N Kambhatla, D Majumdar, S Sarkar
2010 IEEE International Conference on Services Computing, pp. 289--296

Syntax based reordering with automatically derived rules for improved statistical machine translation
Karthik Visweswariah, Jiri Navratil, Jeffrey Sorensen, Vijil Chenthamarakshan, Nanda Kambhatla
Proceedings of the 23rd international conference on computational linguistics, pp. 1119--1127, 2010

Classification and retrieval from mailing lists and forums
Preethi Raghavan, K Rose Catherine, Shajith Ikbal, Nanda Kambhatla
FIRE Working notes, 2010


2009

Active Learning for Mention Detection: A Comparison of Sentence Selection Strategies
N Madnani, H Jing, N Kambhatla, S Roukos
Arxiv preprint arXiv:0911.1965, 2009

Effective decision support for workforce deployment service systems
Kashyap Dixit, Munish Goyal, Pranav Gupta, Nanda Kambhatla, Rohit M Lotlikar, Debapriyo Majumdar, Gyana R Parija, Sambuddha Roy, Soujanya Soni
Services Computing, 2009. SCC'09. IEEE International Conference on, pp. 104--111


2008

Pyr. mea. IT: permeating IT towards the base of the pyramid

SIGOPS Oper. Syst. Rev. 42(1), ACM, 2008
Abstract

Pyr. mea. it: permeating it towards the base of the pyramid
S. Agarwal, D. Chakraborty, S. Challa, N. Kambhatla, A. Kumar, S. Mukherjea, A.A. Nanavati, N. Rajput
ACM SIGOPS Operating Systems Review 42(1), 108--109, ACM, 2008

Mining top issues from contact center logs for self help portals
Dinesh Garg, Nanda Kambhatla, Maja Vukovic, Gopal Pingali
Services Computing, 2008. SCC'08. IEEE International Conference on, pp. 171--178


2007

IBM ACE’07 System Description
R Florian, B Han, X Luo, N Kambhatla, I Zitouni
Proceedings of NIST, 2007

Extracting social networks and biographical facts from conversational speech transcripts
H Jing, N Kambhatla, S Roukos
ANNUAL MEETING-ASSOCIATION FOR COMPUTATIONAL LINGUISTICS, pp. 1040, 2007


2006

Minority vote: at-least-N voting improves recall for extracting relations
N Kambhatla
Proceedings of the COLING/ACL on Main conference poster sessions, pp. 466, 2006

Factorizing complex models: A case study in mention detection
R Florian, H Jing, N Kambhatla, I Zitouni
ANNUAL MEETING-ASSOCIATION FOR COMPUTATIONAL LINGUISTICS, pp. 473, 2006


2004

A statistical method for multilingual entity detection and tracking
A Ittycheriah, H Jing, N Kambhatla, X Luo, N …
Proceedings of the Joint Conference on Human Language …, 2004


System and method for accessing voice mail from a remote server
N Kambhatla, M Touma, C G Wolf, W W Zadrozny
US Patent ..., 2004 - Google Patents, Google Patents
US Patent 6,704,394

A mention-synchronous coreference resolution algorithm based on the bell tree
X Luo, A Ittycheriah, H Jing, N Kambhatla, S Roukos
Proceedings of the 42nd Annual Meeting on Association for Computational Linguistics, pp. 135, 2004

Combining lexical, syntactic, and semantic features with maximum entropy models for extracting relations
N Kambhatla
Proceedings of the ACL 2004 on Interactive poster and demonstration sessions, pp. 22

A statistical model for multilingual entity detection and tracking
R Florian, H Hassan, A Ittycheriah, H Jing, N Kambhatla, X Luo, N Nicolov, S Roukos, T Zhang
of HLT-NAACL, IBM THOMAS J WATSON RESEARCH CENTER YORKTOWN HEIGHTS NY, 2004


2003

NAACL-Short '03: Proceedings of the 2003 Conference of the North American Chapter of the Association for Computational Linguistics on Human Language Technology: companion volume of the Proceedings of HLT-NAACL 2003--short papers - Volume 2

Proceedings of the ..., 2003 - portal.acm.org, Association for Computational Linguistics
Abstract

tRuEcasing
L Vita, A Ittycheriah, S Roukos, N Kambhatla
Proceedings of the ACL, 2003

tRuE-casIng
L V Lita, A Ittycheriah, S Roukos, N Kambhatla
Proc, pp. 152--159, 2003

Identifying and tracking entity mentions in a maximum entropy framework
A Ittycheriah, L Lita, N Kambhatla, N Nicolov, S Roukos, M Stys
Proceedings of the 2003 Conference of the North American Chapter of the Association for Computational Linguistics on Human Language Technology: companion volume of the Proceedings of HLT-NAACL 2003--short papers-Volume 2, pp. 42


2002

A flexible framework for developing mixed-initiative dialog systems
Judith Hochberg, Nanda Kambhatla, Salim Roukos
Proceedings of the 3rd SIGdial workshop on Discourse and dialogue - Volume 2, pp. 60--63, Association for Computational Linguistics, 2002
Abstract

Method and apparatus for executing neural network applications on a network of embedded devices
N Kambhatla, D Kanevsky, W W Zadrozny
US Patent 6,418,423, 2002 - Google Patents, Google Patents
US Patent 6,418,423

Natural Language Assistant
J Chai, V Horvath, N Nicolov, M Stys, N Kambhatla, W Zadrozny, P Melville
AI Magazine 23(2), 2002

A flexible framework for developing mixed-initiative dialog systems
J Hochberg, N Kambhatla, S Roukos
Proc. of 3rd SIGDIAL, 2002


2001

Medical non-intrusive prevention based on network of embedded systems
N Kambhatla, D Kanevsky, W W Zadrozny, A Zlatsin
US Patent ..., 2001 - Google Patents, Google Patents
US Patent 6,238,337

A conversational interface for online shopping
S Govindappa, V Horvath, N Kambhatla, N Nicolov, W …
Human Language Technology Confererence, 2001

A conversational interface for online shopping
J Chai, V Horvath, N Kambhatla, N Nicolov, M Stys-Budzikowska
Proceedings of the first international conference on Human language technology research, pp. 4, 2001

Conversational sales assistant for online shopping
Margo Budzikowska, Joyce Chai, Sunil Govindappa, Veronika Horvath, Nanda Kambhatla, Nicolas Nicolov, Wlodek Zadrozny
Proceedings of the first international conference on Human language technology research, pp. 1--2, Association for Computational Linguistics, 2001
Abstract

Natural language sales assistant-a web-based dialog system for online sales
J Chai, V Horvath, N Nicolov, M Stys-Budzikowska, N Kambhatla, W Zadrozny
Proc, pp. 19--26, 2001

The role of a natural language conversational interface in online sales: A case study
J Chai, J Lin, W Zadrozny, Y Ye, M Stys-Budzikowska, V Horvath, N Kambhatla, C Wolf
International Journal of Speech Technology 4(3), 285--295, Springer, 2001


2000

A tool for automated revision of grammars for NLP systems
Nanda Kambhatla, Wlodek Zadrozny
Proceedings of the sixth conference on Applied natural language processing, pp. 210--217, Association for Computational Linguistics, 2000
Abstract

A tool for automated revision of grammars for NLP systems
N Kambhatla, W Zadrozny
Proceedings of the sixth conference on Applied natural language processing, pp. 210--217, 2000

A Multi-modal Dialog System for Business Transactions
J Chai, S Levesque, M Budzikowska, V Horvath, N Kambhatla, N Nicolov, W Zadrozny
Sixth International Conference on Spoken Language Processing, 2000

DMML: An XML Language for Interacting with Multi-Modal Dialog Systems
Nanda Kambhatla, Malgorzata Budzikowska, Sylvie Levesque, Nicolas Nicolov, Wlodek Zadrozny, Charles Wiecha, Julie MacNaught, others
AAAI/IAAI, pp. 1008--1013, 2000

Comparative Evaluation of a Natural Language Dialog Based System and a Menu-Driven System for Information Access: A Case Study
J Chai, J Lin, W Zadrozny, Y Ye, M Budzikowska, V Horvath, N Kambhatla, C Wolf
Proceedings of RIAO 2000

Natural language dialogue for personalized interaction
M Budzikowska, J Chai, N Kambhatla, S Levesque, N …
Communications of the ACM, 2000 - portal.acm.org


1999

Method and apparatus for creating speech recognition grammars constrained by counter examples
W W Zadrozny, N Kambhatla
US Patent 5,937,385, 1999 - Google Patents, Google Patents
US Patent 5,937,385

DSML: A proposal for XML standards for messaging between components of a natural language dialog system
D Radev, N Kambhatla, Y Ye, C Wolf, W Zadrozny
Proceedings of the AISB'99 (Artificial Intelligence and Simulation of Behavior) Workshop on Reference Architecture and Data Standards for NLP, 1999


1998

Image Compression Using KLT, Wavelets and an Adaptive Mixture of Principal Components Model
N Kambhatla, S Haykin, R D Dony
The Journal of VLSI Signal Processing 18(3), 287--296, Springer, 1998

Conversation machines for transaction processing
W Zadrozny, C Wolf, N Kambhatla, Y Ye, others
PROCEEDINGS OF THE NATIONAL CONFERENCE ON ARTIFICIAL INTELLIGENCE, pp. 1160--1167, 1998


1997

Optimal dimension reduction by local PCA
N Kambhatla, TK Leen
Neural Computation, 1997

Dimension reduction by local PCA
N Kambhatla, TK Leen
Neural Computation, 1997

Dimension reduction by local principal component analysis
N Kambhatla, TK Leen
Neural Computation, 1997 - MIT Press


1996

Local models and Gaussian mixture models E. Moreau and O. Macchi
N Kambhatla
High-order constrast for self-adaptive source separation", …, 1996

Project Review: Adaptive Mixture Models for Image Compression
N Kambhatla, SS Haykin, McMaster University, …
1996 - Communications Research Laboratory, McMaster University



1995

Locally Linear Models for Statistical Data Processing
N Kambhatla
1995 - Ph. D. thesis, Oregon Graduate Institute


1994


Fast non-linear dimension reduction
TK Leen, N Kambhatla
Advances in Neural Information Processing Systems, 1994 - cse.ogi.edu



1993

Fast nonlinear dimension reduction. ICNN'93
N Kambhatla, TK Leen
1993 International Conference on Neural Networks, 1993

Fast nonlinear dimension reduction
N Kambhatla, TK Leen
IEEE International Conference on Neural Networks, 1993., 1993 - ieeexplore.ieee.org


1990

Local models and Gaussian mixture models for statistical data processing
K Nandakishore
sl]: Institute of Technology Benaras Hindu University, 1990


Year Unknown


A Multi-modal Dialog System for Business Transactions

... Conference on Spoken ..., 2000 - ISCA

2001. Natural Language Sales Assistant-a Web-based Dialog System for Online Sales

budzikowska, A Kambhatla... - Proc. 13th Innovative ..., 2001 - Citeseer




Classification and Retrieval from Mailing Lists and Forums

FIRE Working ..., 2010 - isical.ac.in

Natural Language Assistant

AI Magazine, 2002 - aaai.org

Effective decision support systems for workforce deployment

IBM Journal of ..., 2010 - ieeexplore.ieee.org

Mining top issues from contact center logs for self help portals

... Computing, 2008. SCC ..., 2008 - ieeexplore.ieee.org