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Raymond T. Ng

Papers on DiSC'01


LOF: Identifying Density-Based Local Outliers

One-dimensional and multi-dimensional substring selectivity estimation

Evolution and Revolutions in LDAP Directory Caches

The 3W Model and Algebra for Unified Data Mining

Publications


Note: Links lead to the DBLP on the Web.

Raymond T. Ng

62 Zhiyuan Chen , H. V. Jagadish , Flip Korn , Nick Koudas , S. Muthukrishnan , Raymond T. Ng, Divesh Srivastava : Counting Twig Matches in a Tree. ICDE 2001

61 Anthony K. H. Tung , Raymond T. Ng, Laks V. S. Lakshmanan , Jiawei Han : Constraint-based clustering in large databases. ICDT 2001 : 405-419

60 Raymond T. Ng, Alan S. Wagner , Yu Yin : Iceberg-cube computation with PC clusters. SIGMOD 2001

59 H. V. Jagadish , Raymond T. Ng: Incompleteness in Data Mining. ACM SIGMOD Workshop on Research Issues in Data Mining and Knowledge Discovery 2000 : 1-10

58 Olga Kapitskaia , Raymond T. Ng, Divesh Srivastava : Evolution and Revolutions in LDAP Directory Caches. EDBT 2000 : 202-216

57 Markus M. Breunig , Hans-Peter Kriegel , Raymond T. Ng, Jörg Sander : LOF: Identifying Density-Based Local Outliers. SIGMOD Conference 2000 : 93-104

56 Theodore Johnson , Laks V. S. Lakshmanan , Raymond T. Ng: The 3W Model and Algebra for Unified Data Mining. VLDB 2000 : 21-32

55 Edwin M. Knorr , Raymond T. Ng, V. Tucakov : Distance-Based Outliers: Algorithms and Applications. VLDB Journal 8 (3-4): 237-253 (2000)

54 H. V. Jagadish , Olga Kapitskaia , Raymond T. Ng, Divesh Srivastava : One-dimensional and multi-dimensional substring selectivity estimation. VLDB Journal 9 (3): 214-230 (2000)

53 Jef Wijsen , Raymond T. Ng, Toon Calders : Discovering Roll-Up Dependencies. KDD 1999 : 213-222

52 Markus M. Breunig , Hans-Peter Kriegel , Raymond T. Ng, Jörg Sander : OPTICS-OF: Identifying Local Outliers. PKDD 1999 : 262-270

51 H. V. Jagadish , Raymond T. Ng, Divesh Srivastava : Substring Selectivity Estimation. PODS 1999 : 249-260

50 Laks V. S. Lakshmanan , Raymond T. Ng, Jiawei Han , Alex Pang : Optimization of Constrained Frequent Set Queries with 2-variable Constraints. SIGMOD Conference 1999 : 157-168

49 Raymond T. Ng, Laks V. S. Lakshmanan , Jiawei Han , Teresa Mah : Exploratory Mining via Constrained Frequent Set Queries. SIGMOD Conference 1999 : 556-558

48 Jef Wijsen , Raymond T. Ng: Temporal Dependencies Generalized for Spatial and Other Dimensions. Spatio-Temporal Database Management 1999 : 189-203

47 H. V. Jagadish , J. Madar , Raymond T. Ng: Semantic Compression and Pattern Extraction with Fascicles. VLDB 1999 : 186-198

46 Edwin M. Knorr , Raymond T. Ng: Finding Intensional Knowledge of Distance-Based Outliers. VLDB 1999 : 211-222

45 H. V. Jagadish , Olga Kapitskaia , Raymond T. Ng, Divesh Srivastava : Multi-Dimensional Substring Selectivity Estimation. VLDB 1999 : 387-398

44 Raymond T. Ng: Review - Clustering Categorical Data: An Approach Based on Dynamical Systems. ACM SIGMOD Digital Review 1 : (1999)

43 Jiawei Han , Laks V. S. Lakshmanan , Raymond T. Ng: Constraint-Based Multidimensional Data Mining. IEEE Computer 32 (8): 46-50 (1999)

42 Raymond T. Ng, Dominic Tam : Multilevel Filtering for High-Dimensional Image Data: Why and How. TKDE 11 (6): 916-928 (1999)

41 Theodore Johnson , Ivy Kwok , Raymond T. Ng: Fast Computation of 2-Dimensional Depth Contours. KDD 1998 : 224-228

40 Raymond T. Ng, Laks V. S. Lakshmanan , Jiawei Han , Alex Pang : Exploratory Mining and Pruning Optimizations of Constrained Association Rules. SIGMOD Conference 1998 : 13-24

39 Kai-Sang Leung , Raymond T. Ng: Multiresolution Subimage Similarity Matching for Large Image Databases. Storage and Retrieval for Image and Video Databases (SPIE) 1998 : 259-270

38 Kai-Sang Leung , Raymond T. Ng: Multiscale Similarity Matching for Subimage Queries of Arbitrary Size. VDB 1998 : 243-264

37 Edwin M. Knorr , Raymond T. Ng: Algorithms for Mining Distance-Based Outliers in Large Datasets. VLDB 1998 : 392-403

36 Raymond T. Ng, Jiawei Han , Laks V. S. Lakshmanan : Editorial. Data Mining and Knowledge Discovery 2 (3): 231-232 (1998)

35 Raymond T. Ng, Paul Shum : Optimal Clip Ordering for Multi-Clip Queries. VLDB Journal 7 (4): 239-252 (1998)

34 Edwin M. Knorr , Raymond T. Ng: A Unified Notion of Outliers: Properties and Computation. KDD 1997 : 219-222

33 Edwin M. Knorr , Raymond T. Ng, David L. Shilvock : Finding Boundary Shape Matching Relationships in Spatial Data. SSD 1997 : 29-46

32 Raymond T. Ng, Dominic Tam : Analysis of Multilevel Color Histograms. Storage and Retrieval for Image and Video Databases (SPIE) 1997 : 22-33

31 Daniel Barbará , William DuMouchel , Christos Faloutsos , Peter J. Haas , Joseph M. Hellerstein , Yannis E. Ioannidis , H. V. Jagadish , Theodore Johnson , Raymond T. Ng, Viswanath Poosala , Kenneth A. Ross , Kenneth C. Sevcik : The New Jersey Data Reduction Report. Data Engineering Bulletin 20 (4): 3-45 (1997)

30 Raymond T. Ng, Xiaomei Tian : Incremental Algorithms for Optimizing Model Computation Based on Partial Instantiation. JLP 30 (3): 179-204 (1997)

29 Raymond T. Ng: Semantics, Consistency, and Query Processing of Empirical Deductive Databases. TKDE 9 (1): 32-49 (1997)

28 Yannis E. Ioannidis , Raymond T. Ng, Kyuseok Shim , Timos K. Sellis : Parametric Query Optimization. VLDB Journal 6 (2): 132-151 (1997)

27 Edwin M. Knorr , Raymond T. Ng: Extraction of Spatial Proximity Patterns by Concept Generalization. KDD 1996 : 347-350

26 Dwifiandika S. Faulus , Raymond T. Ng: EXQUISI: An Expressive Query Interface for Similar Images. Storage and Retrieval for Image and Video Databases (SPIE) 1996 : 215-226

25 Raymond T. Ng, Andishe Sedighian : Evaluating Multidimensional Indexing Structures for Images Transformed by Principal Component Analysis. Storage and Retrieval for Image and Video Databases (SPIE) 1996 : 50-61

24 Raymond T. Ng, Jinhai Yang : An Analysis of Buffer Sharing and Prefetching Techniques for Multimedia Systems. Multimedia Systems 4 (2): 55-69 (1996)

23 Edwin M. Knorr , Raymond T. Ng: Finding Aggregate Proximity Relationships and Commonalities in Spatial Data Mining. TKDE 8 (6): 884-897 (1996)

22 Colin Bell , Anil Nerode , Raymond T. Ng, V. S. Subrahmanian : Implementing Deductive Databases by Mixed Integer Programming. TODS 21 (2): 238-269 (1996)

21 Raymond T. Ng, Xiaomei Tian : Incremental Methods for Optimizing Partial Instantiation. LPNMR 1995 : 287-301

20 Christos Faloutsos , Raymond T. Ng, Timos K. Sellis : Flexible and Adaptable Buffer Management Techniques for Database Management Systems. IEEE Transactions on Computers 44 (4): 546-560 (1995)

19 Dwight J. Makaroff , Raymond T. Ng: Schemes for Implementing Buffer Sharing in Continuous-Media Systems. IS 20 (6): 445-464 (1995)

18 Anil Nerode , Raymond T. Ng, V. S. Subrahmanian : Computing Circumscriptive Databases: I. Theory and Algorithms. Information and Computation 116 (1): 58-80 (1995)

17 Jiawei Han , Yongjian Fu , Raymond T. Ng: Cooperative Query Answering Using Multiple Layered Databases. CoopIS 1994 : 47-58

16 Raymond T. Ng, Jiawei Han : Efficient and Effective Clustering Methods for Spatial Data Mining. VLDB 1994 : 144-155

15 Raymond T. Ng, Jinhai Yang : Maximizing Buffer and Disk Utilizations for News On-Demand. VLDB 1994 : 451-462

14 Raymond T. Ng, V. S. Subrahmanian : Stable Semantics for Probabilistic Deductive Databases. Information and Computation 110 (1): 42-83 (1994)

13 Colin Bell , Anil Nerode , Raymond T. Ng, V. S. Subrahmanian : Mixed Integer Programming Methods for Computing Nonmonotonic Deductive Databases. JACM 41 (6): 1178-1215 (1994)

12 Raymond T. Ng: Semantics and Consistency of Empirical Databases. ICLP 1993 : 812-826

11 Colin Bell , Anil Nerode , Raymond T. Ng, V. S. Subrahmanian : Implementing Stable Semantics by Linear Programming. LPNMR 1993 : 23-42

10 Raymond T. Ng, V. S. Subrahmanian : A Semantical Framework for Supporting Subjective and Conditional Probabilities in Deductive Databases. Journal of Automated Reasoning 10 (2): 191-235 (1993)

9 Colin Bell , Anil Nerode , Raymond T. Ng, V. S. Subrahmanian : Implementing Deductive Databases by Linear Programming. PODS 1992 : 283-292

8 Yannis E. Ioannidis , Raymond T. Ng, Kyuseok Shim , Timos K. Sellis : Parametric Query Optimization. VLDB 1992 : 103-114

7 Raymond T. Ng, V. S. Subrahmanian : Probabilistic Logic Programming. Information and Computation 101 (2): 150-201 (1992)

6 Raymond T. Ng, V. S. Subrahmanian : A Semantical Framework for Supporting Subjective and Conditional Probabilities in Deductive Databases. ICLP 1991 : 565-580

5 Raymond T. Ng, V. S. Subrahmanian : Relating Dempster-Shafer Theory to Stable Semantics. ISLP 1991 : 551-565

4 Raymond T. Ng, V. S. Subrahmanian : Stable Model Semantics for Probabilistic Deductive Databases. ISMIS 1991 : 162-171

3 Raymond T. Ng, Christos Faloutsos , Timos K. Sellis : Flexible Buffer Allocation Based on Marginal Gains. SIGMOD Conference 1991 : 387-396

2 Christos Faloutsos , Raymond T. Ng, Timos K. Sellis : Predictive Load Control for Flexible Buffer Allocation. VLDB 1991 : 265-274

1 Timos K. Sellis , Nick Roussopoulos , Raymond T. Ng: Efficient compilation of large rule bases using logical access paths. IS 15 (1): 73-84 (1990)





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