L V (Venkat) Subramaniam  L V (Venkat) Subramaniam photo       

contact information

STSM & Senior Manager - Knowledge Engineering and Data Platforms
India Research Laboratory, New Delhi, India
  +91dash11dash41292201

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Professional Associations

Professional Associations:  ACM  |  IEEE


2017

Sampling Theorems for Twitter: Ideas from Large Deviation Theory
Palguna, Deepan and Joshi, Vikas and Chakravarthy, Venkatesan and Kothari, Ravi and Subramaniam, LV
PATTERN RECOGNITION AND BIG DATA, pp. 789--803, World Scientific, 2017


2016

Spatiotemporal social (STS) data model: correlating social networks and spatiotemporal data
Khetarpaul, Sonia and Gupta, SK and Subramaniam, L Venkata
Social Network Analysis and Mining 6(1), 81, Springer, 2016
Abstract

Correlating Social Interconnections of Users with Spatio-Temporal Check-Ins Behavior
Khetarpaul, Sonia and Gupta, SK and Subramaniam, L Venkata
Data Mining Workshops (ICDMW), 2016 IEEE 16th International Conference on, pp. 1133--1138
Abstract

Mining Qualitative Attributes to Assess Corporate Performance
Das, Ananda Swarup and Gupta, Aparna and Singh, Gagandeep and Subramaniam, L Venkata
Optimization Challenges in Complex, Networked and Risky Systems, pp. 269--281, INFORMS, 2016
Abstract

Leveraging Stratification in Twitter Sampling
Joshi, Vikas and Deepak, P and Subramaniam, LV
2016 - pure.qub.ac.uk
Abstract


2015

Spatio-Temporal Signatures of User-Centric Data: How Similar Are We?
Shukla, Samta and Telang, Aditya and Joshi, Salil and Subramaniam, L Venkat
Twenty-Ninth AAAI Conference on Artificial Intelligence, 2015

Bus Arrival Time Prediction Using a Modified Amalgamation of Fuzzy Clustering and Neural Network on Spatio-Temporal Data
Malhotra, Shikhar and Subramaniam, L Venkata
Databases Theory and Applications: 26th Australasian Database Conference, ADC 2015, Melbourne, VIC, Australia, June 4-7, 2015. Proceedings, pp. 142

Being Aware of the World: Toward Using Social Media to Support the Blind With Navigation
Joseph, Samleo L and Xiao, Jizhong and Zhang, Xiaochen and Chawda, Bhupesh and Narang, Kanika and Rajput, Nitendra and Mehta, Sameep and Subramaniam, L Venkata
Human-Machine Systems, IEEE Transactions on 45(3), 399--405, IEEE, 2015

Bus Arrival Time Prediction Using a Modified Amalgamation of Fuzzy Clustering and Neural Network on Spatio-Temporal Data
Khetarpaul, Sonia and Gupta, SK and Malhotra, Shikhar and Subramaniam, L Venkata
Databases Theory and Applications, pp. 142--154, Springer, 2015

Exploring a Scalable Solution to Identifying Events in Noisy Twitter Streams
Kumar, Shamanth and Liu, Huan and Mehta, Sameep and Subramaniam, L Venkata
Proceedings of the 2015 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining 2015, pp. 496--499

Analysis of sampling algorithms for twitter
Palguna, Deepan and Joshi, Vikas and Chakaravarthy, Venkatesan and Kothari, Ravi and Subramaniam, LV
Proceedings of the 24th International Conference on Artificial Intelligence, pp. 967--973, 2015

Tracking political elections on social media: Applications and experience
Contractor, Danish and Chawda, Bhupesh and Mehta, Sameep and Subramaniam, L Venkata and Faruquie, Tanveer A
Proceedings of the Twenty-Fourth International Joint Conference on Artificial Intelligence, IJCAI, pp. 25--31, 2015


2014

From Tweets to Events: Exploring a Scalable Solution for Twitter Streams
Shamanth Kumar, Huan Liu, Sameep Mehta, L Venkata Subramaniam
arXiv preprint arXiv:1405.1392, 2014

A text based drug query system for mobile phones
Akhil Langer, Rohit Banga, Ankush Mittal, LV Subramaniam, Parikshit Sondhi
International Journal of Mobile Communications 12(4), 411--429, Inderscience, 2014

Processing Interval Joins On Map-Reduce.
Bhupesh Chawda, Himanshu Gupta, Sumit Negi, Tanveer A Faruquie, L Venkata Subramaniam, Mukesh K Mohania
EDBT, pp. 463--474, 2014


2013

Edge analytics as service—A service oriented framework for real time and personalised recommendation analytics
Soujanya Soni, Kanika Narang, Tanveer A Faruquie, Vishal S Batra, LV Subramaniam
Service Operations and Logistics, and Informatics (SOLI), 2013 IEEE International Conference on, pp. 494--499

Traffic density state estimation based on acoustic fusion
Vikas Joshi, Nithya Rajamani, Naveen Prathapaneni, L Venkata Subramaniam
Acoustics, Speech and Signal Processing (ICASSP), 2013 IEEE International Conference on, pp. 478--482

Analyzing Travel Patterns for Scheduling in a Dynamic Environment
Sonia Khetarpaul, SK Gupta, L Venkata Subramaniam
Availability, Reliability, and Security in Information Systems and HCI, pp. 304--318, Springer, 2013

Tutorial: Social Media Analytics
Sameep Mehta, L Venkata Subramaniam
Big Data Analytics, pp. 1--21, Springer, 2013

Automating Pattern Discovery for Rule Based Data Standardization Systems
Snigdha Chaturvedi, K. Hima Prasad, Tanveer A Faruquie, Bhupesh Chawda, L. V. Subramaniam, Raghuram Krishnapuram
IEEE International Conference on Data Engineering (ICDE), pp. 1231--1241, 2013

Topical Discussions on Unstructured Microblogs: Analysis from a Geographical Perspective
Seema Nagar, Kanika Narang, Sameep Mehta, L Venkata Subramaniam, Kuntal Dey
Web Information Systems Engineering--WISE 2013, pp. 160--173, Springer

Information fusion based learning for frugal traffic state sensing
Vikas Joshi, Nithya Rajamani, Takayuki Katsuki, Naveen Prathapaneni, LV Subramaniam
Proceedings of the Twenty-Third international joint conference on Artificial Intelligence (IJCAI '13), pp. 2826--2832, AAAI Press, 2013

Efficient Multi-stage Image Classification for Mobile Sensing in Urban Environments
Shashank Mujumdar, Nithya Rajamani, L Venkata Subramaniam, Dror Porat
Multimedia (ISM), 2013 IEEE International Symposium on, pp. 237--240

Human sensors: Case-study of open-ended community sensing in developing regions
Kuldeep Yadav, Dipanjan Chakraborty, Sonia Soubam, Naveen Prathapaneni, Vikrant Nandakumar, Vinayak Naik, Nithya Rajamani, L Venkata Subramaniam, Sameep Mehta, Pradipta De
Pervasive Computing and Communications Workshops (PERCOM Workshops), 2013 IEEE International Conference on, pp. 389--392

Processing multi-way spatial joins on map-reduce
Himanshu Gupta, Bhupesh Chawda, Sumit Negi, Tanveer A. Faruquie, L. Venkata Subramaniam, Mukesh K. Mohania
EDBT, pp. 113-124, 2013

Discovery and Analysis of Evolving Topical Social Discussions on Unstructured Microblogs
Kanika Narang, Seema Nagar, Sameep Mehta, LV Subramaniam, Kuntal Dey
Advances in Information Retrieval, pp. 545--556, Springer Berlin Heidelberg, 2013


2012

Open-Ended Community-Sensing: Collecting and Processing City Data from Citizens
Sonia Soubam, Naveen Prathapaneni, Vikrant Nandakumar, Kuldeep Yadav, Vinayak Naik, Nithya Rajamani, Dipanjan Chakraborty, L Venkata Subramaniam, Sameep Mehta, Pradipta De
2012 - kde.cs.tut.ac.jp

Reliability Aware Data Fusion.
Sameep Mehta, L Venkata Subramaniam
COMAD, pp. 16--17, 2012

Mining GPS traces to recommend common meeting points
Sonia Khetarpaul, SK Gupta, L Venkat Subramaniam, Ullas Nambiar
Proceedings of the 16th International Database Engineering \& Applications Sysmposium, pp. 181--186, 2012

Automated selection of blocking columns for record linkage
K Hima Prasad, Snigdha Chaturvedi, Tanveer A Faruquie, L Venkata Subramaniam, Mukesh K Mohania
IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI), pp. 78--83, 2012

Managing data quality by identifying the noisiest data samples
K Hima Prasad, Snigdha Chaturvedi, Tanveer A Faruquie, L Venkata Subramaniam, Mukesh K Mohania
IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI), pp. 90--95, 2012

Data consolidation solution for internal security needs
K Hima Prasad, Soujanya Soni, Tanveer A Faruquie, L Venkata Subramaniam
IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI), pp. 84--89, 2012

Using content and interactions for discovering communities in social networks
Mrinmaya Sachan, Danish Contractor, Tanveer A Faruquie, L Venkata Subramaniam
Proceedings of the 21st international conference on World Wide Web, pp. 331--340, 2012

Harnessing the crowds for smart city sensing
Haggai Roitman, Jonathan Mamou, Sameep Mehta, Aharon Satt, LV Subramaniam
Proceedings of the 1st international workshop on Multimodal crowd sensing, pp. 17--18, [Crowd Sensing, Social Media], 2012

Fusing biographical and biometric classifiers for improved person identification
Vivek Tyagi, Hima P Karanam, Tanveer A Faruquie, LV Subramaniam, Nalini Ratha
International Conference on Pattern Recognition (ICPR) , pp. 2351--2354, 2012


2011

Data Cleansing Techniques for Large Enterprise Datasets
K. H. Prasad, T. A. Faruquie, S. Joshi, S. Chaturvedi, L. V. Subramaniam, M. K. Mohania
SRII Global Conference, pp. 135--144, 2011

Efficient Road Traffic Prediction and Time Window Identification Based on Other Roads at Intersection
V Tripathi, A Mittal, LV Subramaniam, N Sharma
Int. J. on Recent Trends in Engineering and Technology 6(1), 2011

Discovering Customer Intent in Real-time for Streamlining Service Desk Conversations
Ullas Nambiar, Tanveer A Faruquie, L V Subramaniam, Sumit Negi, Ganesh Ramakrishnan
ACM Conference on Information and Knowledge Management (CIKM), pp. 1383--1388, 2011

Data Augmentation as a Service for Single View Creation
Ullas Nambiar, Tanveer A. Faruquie, K. H. Prasad, L. V. Subramaniam, Mukesh K. Mohania.
IEEE International Conference on Services Computing (SCC), pp. 40--47, 2011

Adapting a WSJ trained Part-of-Speech tagger to Noisy Text: Preliminary Results
Phani Gadde, L. Venkata Subramaniam, Tanveer A Faruquie
Joint Workshop on Multilingual OCR and Analytics for Noisy Unstructured Text Data, pp. 5, 2011

Mining GPS data to determine interesting locations
S Khetarpaul, R Chauhan, SK Gupta, L V Subramaniam, U Nambiar
Proceedings of the 8th International Workshop on Information Integration on the Web: in conjunction with WWW 2011, pp. 8

Experiments with artificially generated noise for cleansing noisy text
P Gadde, R Goutam, R Shah, H S Bayyarapu, LV Subramaniam
Proceedings of the 2011 Joint Workshop on Multilingual OCR and Analytics for Noisy Unstructured Text Data, pp. 4

Optimal Training Data Selection for Rule-based Data cleansing Models
S Chaturvedi, T A Faruquie, L V Subramaniam, K H Prasad, G Venkatachaliah, S Padmanabhan
SRII Global Conference (SRII), 2011 Annual, pp. 126--134



2010

Noisy text analytics
L Venkata Subramaniam
Human Language Technologies: The 2010 Annual Conference of the North American Chapter of the Association for Computational Linguistics, pp. 5

Transfer of supervision for improved address standardization
Govind Kothari, Tanveer A Faruquie, L V Subramaniam, Hima P Karanam, Mukesh Mohania
International Conference on Pattern Recognition (ICPR), pp. 2178--2181, 2010

Automatically generating term-frequency-induced taxonomies
Karin Murthy, Tanveer A Faruquie, L Venkata Subramaniam, K Hima Prasad, Mukesh Mohania
Proceedings of the ACL 2010 Conference Short Papers, pp. 126--131

Handling noisy queries in cross language faq retrieval
Danish Contractor, Govind Kothari, Tanveer A Faruquie, L Venkata Subramaniam, Sumit Negi
Proceedings of the 2010 conference on empirical methods in natural language processing, pp. 87--96

Data cleansing as a transient service
Tanveer A Faruquie, K Hima Prasad, L Venkata Subramaniam, Mukesh Mohania, Girish Venkatachaliah, Shrinivas Kulkarni, Pramit Basu
Data Engineering (ICDE), 2010 IEEE 26th International Conference on, pp. 1025--1036

A knowledge acquisition method for improving data quality in services engagements
Mohan N Dani, Tanveer A Faruquie, Rishabh Garg, Govind Kothari, Mukesh K Mohania, K Hima Prasad, L Venkata Subramaniam, Varsha N Swamy
Services Computing (SCC), 2010 IEEE International Conference on, pp. 346--353

Resource Allocation and SLA Determination for Large Data Processing Services over Cloud
K Hima Prasad, Tanveer A Faruquie, L Venkata Subramaniam, Mukesh Mohania, Girish Venkatachaliah
Services Computing (SCC), 2010 IEEE International Conference on, pp. 522--529

Variant search and syntactic tree similarity based approach to retrieve matching questions for SMS queries
A Langer, R Banga, A Mittal, L V Subramaniam
Proceedings of the fourth workshop on Analytics for noisy unstructured text data, pp. 67--72, 2010

Estimating accuracy for text classification tasks on large unlabeled data
S Chaturvedi, T A Faruquie, L V Subramaniam, M K Mohania
Proceedings of the 19th ACM international conference on Information and knowledge management, pp. 889--898, 2010

Unsupervised cleansing of noisy text
Danish Contractor, Tanveer A Faruquie, L Venkata Subramaniam
Proceedings of the 23rd International Conference on Computational Linguistics: Posters, pp. 189--196, 2010


2009



Protecting Sensitive Customer Information in Call Center Recordings
Tanveer A. Faruquie, Sumit Negi, L. Venkata Subramaniam
IEEE International Conference on Services Computing (SCC), pp. 81--88, 2009

Customer-focused service management for contact centers
Manish Bhide, Sumit Negi, L Venkata Subramaniam, Himanshu Gupta
IBM Journal of Research and Development 53(6), 9--1, IBM, 2009

Automatically extracting dialog models from conversation transcripts
Sumit Negi, Sachindra Joshi, Anup Chalamalla, L Venkata Subramaniam
Data Mining, 2009. ICDM'09. Ninth IEEE International Conference on, pp. 890--895

Business intelligence from voice of customer
L Venkata Subramaniam, Tanveer A Faruquie, Shajith Ikbal, Shantanu Godbole, Mukesh K Mohania
Data Engineering, 2009. ICDE'09. IEEE 25th International Conference on, pp. 1391--1402

A survey of types of text noise and techniques to handle noisy text
L. Venkata Subramaniam, Shourya Roy, Tanveer A. Faruquie, Sumit Negi
Workshop on analysis of noisy data (AND), pp. 115--122, 2009

Getting insights from the voices of customers: Conversation mining at a contact center
Hironori Takeuchi, L Venkata Subramaniam, Tetsuya Nasukawa, Shourya Roy
Information Sciences 179(11), 1584--1591, Elsevier, 2009

Language independent unsupervised learning of short message service dialect
Sreangsu Acharyya, Sumit Negi, L Venkata Subramaniam, Shourya Roy
International Journal on Document Analysis and Recognition (IJDAR) 12(3), 175--184, Springer, 2009

Enriching One Taxonomy Using Another
L V Subramaniam, A A Nanavati, S Mukherjea
IEEE Transactions on Knowledge and Data Engineering, Published by the IEEE Computer Society, 2009

SMS based interface for FAQ retrieval
Govind Kothari, Sumit Negi, Tanveer Faruquie, Venkatesan Chakaravarthy, L. Venkata Subramaniam
47th Annual Meeting of the Association for Computational Linguistics (ACL), pp. 852--860, 2009

Unsupervised segmentation of conversational transcripts
Krishna Kummamuru, Deepak Padmanabhan, Shourya Roy, L Venkata Subramaniam
Statistical Analysis and Data Mining 2(4), 231--245, Wiley Online Library, 2009


2008

Unsupervised learning of multilingual short message service (sms) dialect from noisy examples
Sreangsu Acharyya, Sumit Negi, L Venkata Subramaniam, Shourya Roy
Proceedings of the second workshop on Analytics for noisy unstructured text data, pp. 67--74, 2008

Identification of class specific discourse patterns
Anup Chalamalla, Sumit Negi, L Venkata Subramaniam, Ganesh Ramakrishnan
Proceedings of the 17th ACM conference on Information and knowledge management, pp. 1193--1202, 2008

Exploiting Context to Detect Sensitive Information in Call Center Conversations
Tanveer A Faruquie, Sumit Negi, Anup K Chalamala, L V Subramaniam
ACM Conference on Information and Knowledge Management (CIKM), pp. 1513--1514, 2008


2007


Sentence boundary detection in conversational speech transcripts using noisily labeled examples
Hironori Takeuchi, L Venkata Subramaniam, Shourya Roy, Diwakar Punjani, Tetsuya Nasukawa
International Journal of Document Analysis and Recognition (IJDAR) 10(3-4), 147--155, Springer, 2007

Adding Sentence Boundaries to Conversational Speech Transcriptions using Noisily Labelled Examples
Tetsuya Nasukawa, Diwakar Punjani, Shourya Roy, L Venkata Subramaniam, Hironori Takeuchi, I Block
Proc. of AND07 Workshop in conjunction with IJCAI, 2007

Special issue on noisy text analytics
C Knoblock, D Lopresti, S Roy, L V Subramaniam
International Journal on Document Analysis and Recognition 10(3), 127--128, Springer, 2007

IITD-IBMIRL system for question answering using pattern matching, semantic type and semantic category recognition
A Saxena, G Sambhu, L V Subramaniam, S Kaushik
Proceedings: The Fourteenth Text REtrieval Conference (TREC 2007), Gaithersberg, MD (October 2007)




2006

Email Answering Assistant for Contact Centers
Rahul Malik, L Venkata Subramaniam, Saroj Kaushik
Satellite Workshop, pp. 49, 2006

Automatic generation of domain models for call centers from noisy transcriptions
S Roy, L V Subramaniam
Proceedings of the 21st International Conference on Computational Linguistics and the 44th annual meeting of the Association for Computational Linguistics, pp. 737--744, 2006


2005



2004

Text analytics for life science using the Unstructured Information Management Architecture
Robert Mack, Sougata Mukherjea, Aya Soffer, Naohiko Uramoto, Eric Brown, A Inokuchi, A Coden, J Cooper, A Inokuchi, B S Iyer, Y Mass, H Matsuzawa, L V Subramaniam
IBM Systems Journal, 2004

Animating expressive faces across languages
A Verma, L V Subramaniam, N Rajput, C Neti, T A Faruquie
Multimedia, IEEE Transactions on 6(6), 791--800, IEEE, 2004

Enhancing a Biomedical Information Extraction System with Dictionary Mining and Context Disambiguation
Sougata Mukherjea, L V Subramaniam, G Chanda, S Sankararaman, Ravi Kothari, V Batra, D Bhar, D Bhardwaj, Biplav Srivastava
IBM Journal of Research and Development, 2004

Text analytics for life science using the unstructured information management architecture
R Mack, Sougata Mukherjea, Aya Soffer, Naohiko Uramoto, E Brown, Anni Coden, J Cooper, Akihiro Inokuchi, Bhavani Iyer, Yosi Mass, others
IBM Systems Journal 43(3), 490--515, IBM, 2004


2003

Using Viseme Based Acoustic Models for Speech Driven Lip Synthesis
Ashish Verma, Nitendra Rajput, L V Subramaniam
ICME, International Conference on Multimedia and Expo, 2003

Information Extraction from Biomedical Literature: Methodology, Evaluation and an Application
L V Subramaniam, Sougata Mukherjea, P kankar, Biplav Srivastava, V S Batra, Pasumarti V Kamesam
CIKM 2003, Proceedings of the twelfth international conference on Information and Knowledge Managemen


2002

Animating expressive faces to speak in Indian languages
Tanveer A Faruquie, C Neti, Nitendra Rajput, L V Subramaniam, Ashish Verma
National Conference on Communication, 2002

Gilbert-Varshamov Bound for Euclidean Space Codes Over Distance-Uniform Signal Sets
BS Rajan, L V Subramaniam, R Bahl
IEEE Transactions on Information Theory, 2002


2001

Audio Driven Facial Animation For Audio-Visual Reality.
Tanveer A Faruquie, Ashish Kapoor, Rohit J Kate, Nitendra Rajput, L Venkata Subramaniam
ICME, 2001

Audio Driven Facial Animation for Audio-Visual Reality
Tanveer A Faruquie, A Kapoor, R Kate, Nitendra Rajput, L V Subramaniam
Proceedings of IEEE International conference on multimedia and expo, 2001

Audio Driven Facial Animation for Audio-Visual Reality
Tanveer A Faruquie, A Kapoor, R Kate, Nitendra Rajput, L V Subramaniam
IEEE Conference on Multimedia and Expo (ICME), 2001


2000


On deriving a phoneme model for a new language.
Niloy Mukherjee, Nitendra Rajput, L Venkata Subramaniam, Ashish Verma
INTERSPEECH, pp. 198--201, 2000

Performance of 4-and 8-state TCM schemes with asymmetric 8-PSK in fading channels
L V Subramaniam, B S Rajan, R Bahl
IEEE Transactions on Vehicular Technology 49(1), 211--219, Citeseer, 2000

Performance of 4 and 8-State TCM Schemes with Asymmetric 8-PSK in Fading Channels
L V Subramaniam, BS Rajan, R Bahl
IEEE Transactions on Vehicular Technology, 2000

Adapting Phonetic Decision Trees Between Languages for Continuous Speech Recognition
Nitendra Rajput, L V Subramaniam, Ashish Verma
Sixth International Conference on Spoken Language Processing, 2000

On Deriving a Phoneme Model for a New Language
N Mukherjee, Nitendra Rajput, L V Subramaniam, Ashish Verma
Sixth International Conference on Spoken Language Processing, 2000

Large Vocabulary Audio-Visual Speech Recognition using Active Shape Models
Tanveer A Faruquie, A Majumdar, Nitendra Rajput, L V Subramaniam
International Conference on Pattern Recognition, (ICPR), 2000


1999

Audio-visual large vocabulary continuous speech recognition in the broadcast domain
S Basu, C Neti, N Rajput, A Senior, L Subramaniam, A Verma
Multimedia Signal Processing, 1999 IEEE 3rd Workshop on, pp. 475--481

Audio-Visual Large Vocabulary Continuous Speech Recognition in the Broadcast Domain
S Basu, C Neti, Nitendra Rajput, A Senior, L V Subramaniam, Ashish Verma
Workshop on Multimedia Signal Processing, 1999


1998

A 4-state Asymmetric 8-PSK TCM Scheme for Rayleigh Fading Channels
L V Subramaniam, BS Rajan, R Bahl
1998 IEEE International Symposium on Information Theory

Trellis Coded Modulation Schemes for Underwater Acoustic Communications
L V Subramaniam, BS Rajan, R Bahl
OCEANS 98 Conference Proceedings, 1998


1995

Reduction of Speckle and Environmental Noise Using Multiframe Imaging Technique
R Bahl, L V Subramaniam, M Kumar, N Rajpal
9th International Symposium on Unmanned Untethered Submersible Technology, 1995

Segmentation and Surface Fitting of Sonar Images for 3-D Visualization
L V Subramaniam, R Bahl
Proc. 9th Int. Symp. on Unmanned Untethered Submersible Technology, 1995