Ekow J. Otoo Vis

*	2009
29	EE	Ekow J. Otoo, Doron Rotem, Shih-Chiang Tsao: Analysis of trade-off between power saving and response time in disk storage systems. IPDPS 2009: 1-8
28	EE	Ekow J. Otoo, Doron Rotem, Shih-Chiang Tsao: Energy Smart Management of Scientific Data. SSDBM 2009: 92-109
	2007
27	EE	Ekow J. Otoo, Doron Rotem: Parallel access of out-of-core dense extendible arrays. CLUSTER 2007: 31-40
26	EE	Ekow J. Otoo, Doron Rotem, Sridhar Seshadri: Optimal chunking of large multidimensional arrays for data warehousing. DOLAP 2007: 25-32
	2006
25	EE	Ekow J. Otoo, Doron Rotem: Efficient Storage Allocation of Large-Scale Extendible Multi-dimensional Scientific Datasets. SSDBM 2006: 179-183
24	EE	Kesheng Wu, Ekow J. Otoo, Arie Shoshani: Optimizing bitmap indices with efficient compression. ACM Trans. Database Syst. 31(1): 1-38 (2006)
	2005
23	EE	Ekow J. Otoo, Doron Rotem, Alexandru Romosan, Sridhar Seshadri: File Caching in Data Intensive Scientific Applications on Data-Grids. DMG 2005: 85-99
22	EE	Ekow J. Otoo, Doron Rotem, Arie Shoshani: Impact of Admission and Cache Replacement Policies on Response Times of Jobs on Data Grids. Cluster Computing 8(4): 293-303 (2005)
	2004
21	EE	Ekow J. Otoo, Doron Rotem, Sridhar Seshadri: Efficient Algorithms for Multi-file Caching. DEXA 2004: 707-719
20	EE	Ekow J. Otoo, Doron Rotem, Alexandru Romosan: Optimal File-Bundle Caching Algorithms for Data-Grids. SC 2004: 6
19	EE	Kesheng Wu, Ekow J. Otoo, Arie Shoshani: On the performance of bitmap indices for high cardinality attributes. VLDB 2004: 24-35
	2003
18	EE	Ekow J. Otoo, Doron Rotem, Arie Shoshani: mpact of Admission and Cache Replacement Policies on Response Times of Jobs on Data Grids. CLADE 2003: 113
17	EE	Ekow J. Otoo, Arie Shoshani: Accurate Modeling of Cache Replacement Policies in a Data Grid. IEEE Symposium on Mass Storage Systems 2003: 10-19
	2002
16	EE	Ekow J. Otoo, Frank Olken, Arie Shoshani: Disk cache replacement algorithm for storage resource managers in data grids. SC 2002: 1-15
15	EE	Kesheng Wu, Ekow J. Otoo, Arie Shoshani: Compressing Bitmap Indexes for Faster Search Operations. SSDBM 2002: 99-108
	2001
14		Kesheng Wu, Ekow J. Otoo, Arie Shoshani: A Performance Comparison of bitmap indexes. CIKM 2001: 559-561
13		Ekow J. Otoo, Arie Shoshani, Seung-won Hwang: Clustering High dimensional Massive Scientific Dataset. SSDBM 2001: 147-157
12		Ekow J. Otoo, Arie Shoshani, Seung-won Hwang: Clustering High Dimensional Massive Scientific Datasets. J. Intell. Inf. Syst. 17(2-3): 147-168 (2001)
	1993
11	EE	Ekow J. Otoo, Hongwen Zhu: Indexing on Spherical Surfaces Using Semi-Quadcodes. SSD 1993: 510-529
	1992
10	EE	Ekow J. Otoo, Ron Lake, Wo-Shun Luk, T. H. Merrett, Hanan Samet: Georgraphic Information Systems, A Challenge for the 90's (Panel). VLDB 1992: 263
	1988
9	EE	Ekow J. Otoo: Linearizing the Directory Growth in Order Preserving Extendible Hashing. ICDE 1988: 580-588
8		Ekow J. Otoo: Locally Balanced Compact Trie Hashing. JCDKB 1988: 242-254
	1987
7		Ekow J. Otoo, Nicola Santoro, Doron Rotem: Improving Semi-Join Evaluation in Distributed Query Processing. ICDCS 1987: 554-561
	1986
6	EE	Ekow J. Otoo: Balanced Multidimensional Extendible Hash Tree. PODS 1986: 100-113
	1985
5	EE	Ekow J. Otoo: A Multidimensional Digital Hashing Scheme for Files With Composite Keys. SIGMOD Conference 1985: 214-229
	1984
4	EE	Ekow J. Otoo: A Mapping Function for the Directory of a Multidimensional Extendible Hashing. VLDB 1984: 493-506
	1983
3	EE	Ekow J. Otoo, T. H. Merrett: A storage scheme for extendible arrays. Computing 31(1): 1-9 (1983)
	1982
2		T. H. Merrett, Ekow J. Otoo: Dynamic Multipaging: A Storage Structure for Large Shared Data Banks. JCDKB 1982: 237-255
	1979
1	EE	T. H. Merrett, Ekow J. Otoo: Distribution Models of Relations. VLDB 1979: 418-425

Coauthor Index

1	Seung-won Hwang	[12] [13]
2	Ron Lake	[10]
3	Wo-Shun Luk	[10]
4	T. H. Merrett	[1] [2] [3] [10]
5	Frank Olken	[16]
6	Alexandru Romosan	[20] [23]
7	Doron Rotem	[7] [18] [20] [21] [22] [23] [25] [26] [27] [28] [29]
8	Hanan Samet	[10]
9	Nicola Santoro	[7]
10	Sridhar Seshadri	[21] [23] [26]
11	Arie Shoshani	[12] [13] [14] [15] [16] [17] [18] [19] [22] [24]
12	Shih-Chiang Tsao	[28] [29]
13	Kesheng Wu	[14] [15] [19] [24]
14	Hongwen Zhu	[11]

Colors in the list of coauthors