Charu Aggarwal  Charu Aggarwal photo       

contact information

Research Staff Member
Thomas J. Watson Research Center, Hawthorne, NY USA
  +1dash914dash784dash

links



2009

Managing and Mining Uncertain Data
C C Aggarwal
Advances In Database Systems, 2009 - portal.acm.org, Springer

CONTOUR: an efficient algorithm for discovering discriminating subsequences
J Wang, Y Zhang, L Zhou, G Karypis, C C Aggarwal
Data Mining and Knowledge Discovery 18(1), 1--29, Springer, 2009

Online Auctions: There can be only one
C Aggarwal, P Yu
IEEE Conference on Enterprise Computing and Electronic Commerce (CEC), 2009



Data Streams: An Overview and Scientific Applications
C C Aggarwal
Scientific Data Mining and Knowledge Discovery: Principles and Foundations, 377, Springer, 2009

A Framework for Clustering Massive-Domain Data Streams
C Aggarwal
Proceedings of the 2009 IEEE International Conference on Data Engineering, pp. 102--113

On High Dimensional Projected Clustering of Uncertain Data Streams
C C Aggarwal
Proceedings of the 2009 IEEE International Conference on Data Engineering, pp. 1152--1154


A survey of uncertain data algorithms and applications
C C Aggarwal, P S Yu
IEEE Transactions on Knowledge and Data Engineering 21(5), 1, 2009

Frequent pattern mining with uncertain data
C C Aggarwal, Y Li, J Wang, J Wang
Proceedings of the 15th ACM SIGKDD international conference on Knowledge discovery and data mining, pp. 29--38, 2009

On classification and segmentation of massive audio data streams
C C Aggarwal
Knowledge and Information Systems 20(2), 137--156, Springer, 2009


2008

Privacy-Preserving Data Mining: Models and Algorithms, vol. 34 of Advances in Database Systems
C C Aggarwal, P S Yu
2008 - Springer, Springer

An Introduction to Privacy-Preserving Data Mining
C C Aggarwal, P S Yu
privacy preserving data mining: models and algorithms, Springer, 2008

Privacy and the Dimensionality Curse
C C Aggarwal
privacy preserving data mining: models and algorithms, Springer, 2008

A Survey of Randomization Methods for Privacy-Preserving Data Mining
C C Aggarwal, P S Yu
privacy preserving data mining: models and algorithms, Springer, 2008

A framework for condensation-based anonymization of string data
C C Aggarwal, P S Yu
Data Mining and Knowledge Discovery 16(3), 251--275, Springer, 2008

On high dimensional indexing of uncertain data
CC Aggarwal, PS Yu
IEEE 24th International Conference on Data Engineering, 2008, pp. 1460--1461

On Indexing High Dimensional Data with Uncertainty
C C Aggarwal, P S Yu
SIAM Data Mining Conference, 2008


A general survey of privacy-preserving data mining models and algorithms
C C Aggarwal, P S Yu
Privacy-Preserving Data Mining: Models and Algorithms. Springer, Heidelberg, Springer, 2008

LOCUST: An Online Analytical Processing Framework for High Dimensional Classification of Data Steams
C C Aggarwal, P S Yu
Proceedings of the 2008 IEEE 24th International Conference on Data Engineering, pp. 426--435


A framework for clustering uncertain data streams
C C Aggarwal, P S Yu
IEEE 24th International Conference on Data Engineering, Canc{\'u}n, M{\'e}xico, 2008

Discriminating subsequence discovery for sequence clustering
J Wang, Y Zhang, L Zhou, G Karypis, C C Aggarwal
SIAM Data Mining Conference, Citeseer, 2008

Privacy-preserving data mining: models and algorithms
C C Aggarwal, P S Yu
2008 - books.google.com, Springer-Verlag New York Inc



2007

Toward Exploratory Test-Instance-Centered Diagnosis in High-Dimensional Classification
CC Aggarwal
IEEE Transactions on Knowledge and Data Engineering 19(8), 1001--1015, 2007

A SURVEY OF CHANGE DIAGNOSIS ALGORITHMS IN EVOLVING DATA STREAMS
C C Aggarwal
Data Streams: Models and Algorithms, 85, Springer, 2007




ON CLUSTERING MASSIVE DATA STREAMS: A SUMMARIZATION PARADIGM
C C Aggarwal, J Han, J Wang, P S Yu
Data Streams: Models and Algorithms, 9, Springer, 2007

On string classification in data streams
C C Aggarwal, P S Yu
Proceedings of the 13th ACM SIGKDD international conference on Knowledge discovery and data mining, pp. 45, 2007

An introduction to data streams
C C Aggarwal
Data Streams: Models and Algorithms, 1--8, Springer, 2007

Privacy-Preserving Data Mining: A Survey
C C Aggarwal, P S Yu
Handbook of Database Security: Applications and Trends, 431, Springer, 2007

A framework for classification and segmentation of massive audio data streams
C C Aggarwal
Proceedings of the 13th ACM SIGKDD international conference on Knowledge discovery and data mining, pp. 1017, 2007


Challenges and experience in prototyping a multi-modal stream analytic and monitoring application on System S
K L Wu, K W Hildrum, W Fan, P S Yu, C C Aggarwal, D A George, B Gedik, E Bouillet, X Gu, G Luo, others
Proceedings of the 33rd international conference on Very large data bases, pp. 1185--1196, VLDB Endowment, 2007

Xproj: a framework for projected structural clustering of xml documents
C C Aggarwal, N Ta, J Wang, J Feng, M Zaki
Proceedings of the 13th ACM SIGKDD international conference on Knowledge discovery and data mining, pp. 55, 2007


Data streams: models and algorithms
C C Aggarwal
2007 - books.google.com, Springer-Verlag New York Inc


2006

On Temporal Evolution in Data Streams
C C Aggarwal
Lecture Notes in Computer Science4212, 1, Springer, 2006

Representation is Everything: Towards Efficient and Adaptable Similarity Measures for Biological Data
C C Aggarwal
Proceedings of the Sixth SIAM International Conference on Data Mining, pp. 210, 2006

A Framework for Local Supervised Dimensionality Reduction of High Dimensional Data
C C Aggarwal
Proceedings of the Sixth SIAM International Conference on Data Mining, pp. 360, 2006

A framework for on-demand classification of evolving data streams
CC Aggarwal, J Han, J Wang, PS Yu
IEEE Transactions on Knowledge and Data Engineering 18(5), 577--589, 2006

XRules: An effective algorithm for structural classification of XML data
M J Zaki, C C Aggarwal
Machine Learning 62(1), 137--170, Springer, 2006


On Clustering Techniques for Change Diagnosis in Data Streams
C C Aggarwal, P S Yu
Lecture Notes in Computer Science4198, 139, Springer, 2006

A survey of synopsis construction in data streams
C Aggarwal, P S Yu
Data Streams: Models and Algorithms, 169--208, Springer, 2006

An evaluation of over-the-counter medication sales for syndromic surveillance
M Campbell, C S Li, C Aggarwal, M Naphade, K L Wu, T Zhang
Life science data mining, 143, World Scientific Pub Co Inc, 2006

On privacy preservation against adversarial data mining
C C Aggarwal, J Pei, B Zhang
Proceedings of the 12th ACM SIGKDD international conference on Knowledge discovery and data mining, pp. 516, 2006

On the use of human-computer interaction for projected nearest neighbor search
C C Aggarwal
Data mining and knowledge discovery 13(1), 89--117, Springer, 2006

On Futuristic Query Processing in Data Streams
C C Aggarwal
Lecture Notes in Computer Science3896, 41, Springer, 2006

On biased reservoir sampling in the presence of stream evolution
C C Aggarwal
Proceedings of the 32nd international conference on Very large data bases, pp. 618, 2006

A framework for clustering massive text and categorical data streams
C C Aggarwal, P S Yu
Proceedings of the Sixth SIAM International Conference on Data Mining, pp. 479, 2006


2005

On high dimensional projected clustering of data streams
C C Aggarwal, J Han, J Wang, P S Yu
Data Mining and Knowledge Discovery 10(3), 251--273, Springer, 2005

On change diagnosis in evolving data streams
C C Aggarwal
IEEE Transactions on Knowledge and Data Engineering 17(5), 587--600, Institute of Electrical and Electronics Engineers, Inc, 445 Hoes Ln, Piscataway, NJ, 08854-1331, USA,, 2005

On the use of wavelet decomposition for string classification
C C Aggarwal, P S Bradley
Data Mining and Knowledge Discovery 10(2), 117--139, Springer, 2005

Towards exploratory test instance specific algorithms for high dimensional classification
C C Aggarwal
Proceedings of the eleventh ACM SIGKDD international conference on Knowledge discovery in data mining, pp. 531, 2005

On variable constraints in privacy preserving data mining
C C Aggarwal, P S Yu
Proceedings of the Fifth SIAM International Conference on Data Mining, pp. 115, 2005

Online analysis of community evolution in data streams
C C Aggarwal, P S Yu
Proceedings of the Fifth SIAM International Conference on Data Mining, pp. 56, 2005

CSR: Speaker Recognition from Compressed VoIP Packet Stream
C. Aggarwal, D. Olshefski, D. Saha, Z. Shae, P. Yu
IEEE International Conference on Multimedia and Expo (ICME), pp. 970--973, 2005


On k-anonymity and the curse of dimensionality
C C Aggarwal
Proceedings of the 31st international conference on Very large data bases, pp. 909, 2005

An effective and efficient algorithm for high-dimensional outlier detection
C C Aggarwal, P S Yu
The VLDB journal 14(2), 211--221, Springer, 2005


2004


On using partial supervision for text categorization
C C Aggarwal, S C Gates, P S Yu
IEEE Transactions on Knowledge and Data Engineering 16(2), 245--255, Institute of Electrical and Electronics Engineers, Inc, 445 Hoes Ln, Piscataway, NJ, 08854-1331, USA,, 2004

A human-computer interactive method for projected clustering
C C Aggarwal
IEEE transactions on knowledge and data engineering, 448--460, IEEE Computer Society, 2004

On Learning Strategies for Topic Specific Web Crawling
C C Aggarwal
Next Generation Data Mining Applications, Citeseer, 2004

On leveraging user access patterns for topic specific crawling
C C Aggarwal
Data Mining and Knowledge Discovery 9(2), 123--145, Springer, 2004

A condensation approach to privacy preserving data mining
C C Aggarwal, P S Yu
Lecture notes in computer science, 183--199, Springer, 2004

A framework for projected clustering of high dimensional data streams
C C Aggarwal, J Han, J Wang, P S Yu
Proceedings of the Thirtieth international conference on Very large data bases-Volume 30, pp. 863, 2004

On demand classification of data streams
C C Aggarwal, J Han, J Wang, P S Yu
Proceedings of the tenth ACM SIGKDD international conference on Knowledge discovery and data mining, pp. 508, 2004


2003

A framework for change diagnosis of data streams
C C Aggarwal
SIGMOD Conference, pp. 575--586, 2003

On the use of conceptual reconstruction for mining massively incomplete data sets
S Parthasarathy, C C Aggarwal
IEEE Transactions on Knowledge and Data Engineering, 1512--1521, IEEE Computer Society, 2003

Towards systematic design of distance functions for data mining applications
C C Aggarwal
Proceedings of the ninth ACM SIGKDD international conference on Knowledge discovery and data mining, pp. 18, 2003

On nearest neighbor indexing of nonlinear trajectories
C C Aggarwal, D Agrawal
Proceedings of the twenty-second ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems, pp. 252--259, 2003

A framework for clustering evolving data streams
C C Aggarwal, J Han, J Wang, P S Yu
Proceedings of the 29th international conference on Very large data bases-Volume 29, pp. 92, 2003

A framework for diagnosing changes in evolving data streams
C C Aggarwal
Proceedings of the 2003 ACM SIGMOD international conference on Management of data, pp. 575--586

XRules: an effective structural classifier for XML data
M J Zaki, C C Aggarwal
Proceedings of the ninth ACM SIGKDD international conference on Knowledge discovery and data mining, pp. 316--325, 2003


2002


Adaptive Piggybacking Schemes for Video-on-Demand Systems
C C Aggarwal, J L Wolf, P S Yu
Multimedia Tools and Applications 16(3), 231--250, Springer, 2002

Depth first method for generating itemsets
R C Agarwal, C C Aggarwal, VVV Prasad
US Patent 6,389,416, 2002 - Google Patents, Google Patents
US Patent 6,389,416

Fast algorithms for online generation of profile association rules
C C Aggarwal, Z Sun, P S Yu
IEEE Transactions on Knowledge and Data Engineering, 1017--1028, IEEE Computer Society, 2002

On effective classification of strings with wavelets
C C Aggarwal
Proceedings of the eighth ACM SIGKDD international conference on Knowledge discovery and data mining, pp. 163--172, 2002

Redefining clustering for high-dimensional applications
C C Aggarwal, P S Yu
IEEE Transactions on Knowledge and Data Engineering, 210--225, IEEE Computer Society, 2002

Towards effective and interpretable data mining by visual interaction
C C Aggarwal
ACM SIGKDD Explorations Newsletter 3(2), 11--22, ACM New York, NY, USA, 2002

Collaborative crawling: Mining user experiences for topical resource discovery
C C Aggarwal
Proceedings of the eighth ACM SIGKDD international conference on Knowledge discovery and data mining, pp. 428, 2002

Finding localized associations in market basket data
C C Aggarwal, C Procopiuc, P S Yu
IEEE Transactions on Knowledge and Data Engineering, 51--62, IEEE Computer Society, 2002

An automated system for web portal personalization
C C Aggarwal, P S Yu
Proceedings of the 28th international conference on Very Large Data Bases, pp. 1031--1040, 2002

Towards meaningful high-dimensional nearest neighbor search by human-computer interaction
C C Aggarwal
Proceedings of the International Conference on Data Engineering, pp. 593--604, 2002

On multiroute maximum flows in networks
C C Aggarwal, J B Orlin
Networks 39(1), 43--52, Citeseer, 2002



2001

Re-designing distance functions and distance-based applications for high dimensional applications
CC Aggarwal
Proc, pp. 13--18, 2001

A tree projection algorithm for finding frequent itemsets
RC Agarwal, CC Aggarwal, VVV Prasad
Journal on Parallel and Distributed Computing 61(3), 350--371, 2001

The maximum factor queue length batching scheme for video-on-demand systems
C C Aggarwal, J L Wolf, P S Yu
IEEE Transactions on Computers 50(2), 97--110, 2001

Effective nearest neighbor indexing with the euclidean metric
S W Kim, C C Aggarwal, P S Yu
Proceedings of the tenth international conference on Information and knowledge management, pp. 9--16, 2001

Mining massively incomplete data sets by conceptual reconstruction
C C Aggarwal, S Parthasarathy
Proceedings of the seventh ACM SIGKDD international conference on Knowledge discovery and data mining, pp. 227--232, 2001

Mining associations with the collective strength approach
C C Aggarwal, P S Yu
IEEE Transactions on Knowledge and Data Engineering, 863--873, IEEE Computer Society, 2001

System and method of generating associations
R C Agarwal, C C Aggarwal, VVV Prasad
US Patent 6,311,179, 2001 - Google Patents, Google Patents
US Patent 6,311,179

A human-computer cooperative system for effective high dimensional clustering
C C Aggarwal
Proceedings of the seventh ACM SIGKDD international conference on Knowledge discovery and data mining, pp. 221--226, 2001

A new approach to online generation of association rules
C C Aggarwal, P S Yu
IEEE Transactions on Knowledge and Data Engineering, 527--540, IEEE Computer Society, 2001



On the surprising behavior of distance metrics in high dimensional spaces
C C Aggarwal, A Hinneburg, D A Keim
Lecture Notes in Computer Science1973, 420--434, Springer, 2001

Outlier detection for high dimensional data
C C Aggarwal, P S Yu
ACM Sigmod Record 30(2), 37--46, ACM New York, NY, USA, 2001

A tree projection algorithm for generation of frequent item sets
R C Agarwal, C C Aggarwal, VVV Prasad
Journal of Parallel and Distributed Computing 61(3), 350--371, Elsevier, 2001

On the design and quantification of privacy preserving data mining algorithms
D Agrawal, C C Aggarwal
Proceedings of the twentieth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems, pp. 247--255, 2001

Towards long pattern generation in dense databases
C C Aggarwal
ACM SIGKDD Explorations Newsletter 3(1), 20--26, ACM New York, NY, USA, 2001

On the design of a learning crawler for topical resource discovery
C C Aggarwal, F Al-Garawi, P S Yu
ACM Transactions on Information Systems (TOIS) 19(3), 286--309, ACM New York, NY, USA, 2001

On the effects of dimensionality reduction on high dimensional similarity search
C C Aggarwal
Proceedings of the twentieth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems, pp. 256--266, 2001

Intelligent crawling on the World Wide Web with arbitrary predicates
C C Aggarwal, F Al-Garawi, P S Yu
Proceedings of the 10th international conference on World Wide Web, pp. 96--105, 2001


2000

The intelligent recommendation analyzer
Charu C Aggarwal, Joel L Wolf, Kun-Lung Wu, S Yu Philip
2000 - IBM Thomas J. Watson Research ..., IBM Thomas J. Watson Research Division

System and method for caching objects of non-uniform size using multiple LRU stacks partitions into a range of sizes
C C Aggarwal, M A Epelman, J L Wolf, P S Yu
US Patent 6,012,126, 2000 - Google Patents, Google Patents
US Patent 6,012,126

Finding generalized projected clusters in high dimensional spaces
C C Aggarwal, P S Yu
Proceedings of the 2000 ACM SIGMOD international conference on Management of data, pp. 70--81

On-line mining of quantitative association rules
C C Aggarwal, P S L Yu
US Patent 6,092,064, 2000 - Google Patents, Google Patents
US Patent 6,092,064

The IGrid index: reversing the dimensionality curse for similarity indexing in high dimensional space
C C Aggarwal, P S Yu
Proceedings of the sixth ACM SIGKDD international conference on Knowledge discovery and data mining, pp. 119--129, 2000

Personalization with dynamic profiler
K L Wu, C C Aggarwal, P S Yu
Third International Workshop on Advanced Issues of E-Commerce and Web-Based Information Systems, pp. 12--20, 2000

Depth first generation of long patterns
R C Agarwal, C C Aggarwal, VVV Prasad
Proceedings of the sixth ACM SIGKDD international conference on Knowledge discovery and data mining, pp. 108--118, 2000

What is the nearest neighbor in high dimensional spaces
A Hinneburg, C C Aggarwal, D A Keim
Proceedings of the 26th International Conference on Very Large Data Bases, pp. 506--515, 2000


1999

On the merits of using supervised clustering for building categorization systems
CC Aggarwal, SC Gates, PS Yu
SIGKDD Conference, 1999

Depth-rst generation of large itemsets for association rules
R Agarwal, C Aggarwal, VVV Prasad
Technical Report, 1999

A New Method for Similarity Indexing of Market Basket Data
CC Aggarwal, JL Wolf, Philip S. Yu
ACM SIGMOD Conference, pp. 407418, 1999

Using unbalanced trees for indexing multidimensional objects
C C Aggarwal, J L Wolf, P S Yu, M Epelman
Knowledge and Information Systems 1(3), 157--192, 1999

A framework for finding projected clusters in high dimensional spaces
C Aggarwal, C Procopiuc, J L Wolf, P S Yu, J S Park
Proc, 1999

Optimizing profits in the broadcast delivery of multimedia products
C C Aggarwal, M S Squillante, J L Wolf, P S Yu, J Sethuraman
Proceedings of the Fifth International Workshop on Multimedia Information Systems (MIS), 1999

Design and analysis of permutation-based pyramid broadcasting
C C Aggarwal, J L Wolf, P S Yu
Multimedia Systems 7(6), 439--448, Springer, 1999

On text mining techniques for personalization
C C Aggarwal, P S Yu
Lecture Notes in Computer Science, 12--18, Springer, 1999

Data mining techniques for associations, clustering and classification
C C Aggarwal, P S Yu
Lecture Notes in Computer Science, 13--23, Springer, 1999

Caching on the world wide web
C Aggarwal, J L Wolf, P S Yu
IEEE Transactions on Knowledge and data Engineering 11(1), 94--107, Institute of Electrical and Electronics Engineers, Inc, 445 Hoes Ln, Piscataway, NJ, 08854-1331, USA,, 1999

On the merits of building categorization systems by supervised clustering
C C Aggarwal, S C Gates, P S Yu
Proceedings of the fifth ACM SIGKDD international conference on Knowledge discovery and data mining, pp. 352--356, 1999

Horting hatches an egg: A new graph-theoretic approach to collaborative filtering
C C Aggarwal, J L Wolf, K L Wu, P S Yu
Proceedings of the fifth ACM SIGKDD international conference on Knowledge discovery and data mining, pp. 201--212, 1999

Fast algorithms for projected clustering
C C Aggarwal, J L Wolf, P S Yu, C Procopiuc, J S Park
Proceedings of the 1999 ACM SIGMOD international conference on Management of data, pp. 61--72

A new method for similarity indexing of market basket data
C C Aggarwal, J L Wolf, P S Yu
ACM SIGMOD Record 28(2), 407--418, ACM New York, NY, USA, 1999


1998

System and method for construction of a data structure for indexing multidimensional objects
C C Aggarwal, J L Wolf, P S Yu
US Patent 5,781,906, 1998 - Google Patents, Google Patents
US Patent 5,781,906

A Framework for the Optimizing of WWW Advertising
C Aggarwal, J Wolf, P Yu
Lecture notes in computer science, 1--10, Springer, 1998

Optimization issues in multimedia systems
C C Aggarwal, J L Wolf, P S Yu
International Journal of Intelligent Systems 13(12), 1113--1135, Citeseer, 1998

A tree projection algorithm for generation of large itemsets for association rules
R Agarwal, C Aggarwal, VVV Prasad, V Crestana
IBM Research Report RC21341, 1998

Diagnosing infeasibilities in network flow problems
C C Aggarwal, R K Ahuja, J Hao, J B Orlin
Mathematical Programming 81(3), 263--280, Citeseer, 1998

Online generation of association rules
C C Aggarwal, P S Yu
Proceedings of the International Conference on Data Engineering, pp. 402--411, 1998

Online algorithms for finding profile association rules
C C Aggarwal, Z Sun, P S Yu
Proceedings of the seventh international conference on Information and knowledge management, pp. 86--95, 1998

Data mining techniques for personalization
C C Aggarwal, P S Yu
Bulletin of the Technical Committee on Data Engineering, 4, Citeseer, 1998

A new framework for itemset generation
C C Aggarwal, P S Yu
Proceedings of the seventeenth ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems, pp. 24, 1998

Mining large itemsets for association rules
C C Aggarwal, P S Yu
Data Engineering Bulletin 21(1), 23--31, Citeseer, 1998

Online generation of profile association rules
C C Aggarwal, Z Sun, P S Yu
Proceedings of the Fourth International Conference on Knowledge Discovery and Data Mining, pp. 129--133, 1998


1997

An optimized crossover for maximum independent set
CC Aggarwal, JB Orlin, RP Tai
Operations Research45, 226--234, 1997

The S-tree: An Efficient, Index for Multidimensional Objects
C Aggarwal, J Wolf, P Yu, M Epelman
Lecture notes in computer science, 350--376, Springer, 1997

On disk caching of web objects in proxy servers
C G Aggarwal, P S Yu
Proceedings of the sixth international conference on Information and knowledge management, pp. 238--245, 1997

On caching policies for web objects
C C Aggarwal, J L Wolf, P S Yu, M Epelman
IBM Research Report, 1997

Optimized crossover for the independent set problem
C C Aggarwal, J B Orlin, R P Tai
Operations Research 45(2), 226--234, INFORMS, 1997


1996

On optimal batching policies for video-on-demand servers
C Aggarwal, J Wolf, P Yu
IEEE Multimedia Computing and Systems Conference, pp. 253--258, 1996

On optimal piggyback merging policies for video-on-demand systems
C Aggarwal, J Wolf, P S Yu
Proceedings of the 1996 ACM SIGMETRICS international conference on Measurement and modeling of computer systems, pp. 200--209

On optimal batching policies for video-on-demand storage servers
C Aggarwal, J Wolf, P Yu
Proceedings of MULTIMEDIA, pp. 253, 1996

A permutation-based pyramid broadcasting scheme for video-on-demand systems
C C Aggarwal, J L Wolf, P S Yu
Proceedings of MULTIMEDIA, pp. 118, 1996


1995

An efficient selection algorithm on the pyramid
CC Aggarwal, N Jain, P Gupta
Information Processing Letters 53(1), 37--47, Elsevier, 1995


Year Unknown

A Faster Primal Network Simplex Algorithm
C C Aggarwal, H Kaplan, R E Tarjan
Massachusetts Institute of Technology, Operations Research Centre, Working Paper, 315--96, Citeseer, 0

On clustering massive text and categorical data streams
C C Aggarwal, P S Yu
Knowledge and Information Systems, 1--26, Springer, 0