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Ekow J. Otoo
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2020 – today
- 2021
- [j8]Conrad J. Haupt
, Ekow J. Otoo, Ling Cheng
Effect of d-Dimensional Re-orderings on Lossless Compression of Radio-Astronomy and Digital Elevation Data. IEEE Access 9: 80415-80433 (2021)
2010 – 2019
- 2016
- [c39]Ekow J. Otoo, Hairong Wang
Multidimensional Sparse Array Storage for Data Analytics. HPCC/SmartCity/DSS 2016: 1520-1529 - 2014
- [j7]Daniel Ohene-Kwofie, Ekow J. Otoo, Gideon Nimako:
Concurrent Operations of O2-Tree on Shared Memory Multicore Architectures. EAI Endorsed Trans. Scalable Inf. Syst. 1(3): e6 (2014) - [c38]Ekow J. Otoo, Hairong Wang
New approaches to storing and manipulating multi-dimensional sparse arrays. SSDBM 2014: 41:1-41:4 - 2013
- [j6]Ekow J. Otoo, Gideon Nimako
Chunked extendible dense arrays for scientific data storage. Parallel Comput. 39(12): 802-818 (2013) - [c37]Daniel Ohene-Kwofie, Ekow J. Otoo, Gideon Nimako:
Concurrent Operations of O2-Tree on Shared Memory Multicore Architectures. ADC 2013: 33-42 - [c36]Gideon Nimako
PEXTA: A Parallel Chunked Extendible Dense Array I/O for global array (GA). CLUSTER 2013: 1-8 - 2012
- [c35]Daniel Ohene-Kwofie, Ekow J. Otoo, Gideon Nimako
O2-Tree: A Fast Memory Resident Index for NoSQL Data-Store. CSE 2012: 50-57 - [c34]Gideon Nimako
Fast Parallel Algorithms for Blocked Dense Matrix Multiplication on Shared Memory Architectures. ICA3PP (1) 2012: 443-457 - [c33]Gideon Nimako
Chunked Extendible Dense Arrays for Scientific Data Storage. ICPP Workshops 2012: 38-47 - [c32]Gideon Nimako, Ekow J. Otoo, Daniel Ohene-Kwofie:
Cache-sensitive MapReduce DGEMM algorithms for shared memory architectures. SAICSIT 2012: 100-110 - [c31]Ekow J. Otoo, Damilola Osikoya:
A scientific concept animation tool for content implementation in e-learning. SAICSIT 2012: 243-252 - [c30]Ekow J. Otoo, Gideon Nimako
Using Chunked Extendible Array for Physical Storage of Scientific Datasets. SC Companion 2012: 1315-1321 - 2011
- [i1]Ekow J. Otoo, Ali Pinar, Doron Rotem:
A Linear Approximation Algorithm for 2-Dimensional Vector Packing. CoRR abs/1103.0260 (2011) - 2010
- [c29]Ekow J. Otoo, Doron Rotem, Shih-Chiang Tsao:
Dynamic Data Reorganization for Energy Savings in Disk Storage Systems. SSDBM 2010: 322-341
2000 – 2009
- 2009
- [j5]Kesheng Wu
Optimizing two-pass connected-component labeling algorithms. Pattern Anal. Appl. 12(2): 117-135 (2009) - [c28]Ekow J. Otoo, Doron Rotem, Shih-Chiang Tsao:
Workload-adaptive management of energy-smart disk storage systems. CLUSTER 2009: 1-11 - [c27]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 - [c26]Ekow J. Otoo, Doron Rotem, Shih-Chiang Tsao:
Energy Smart Management of Scientific Data. SSDBM 2009: 92-109 - [p1]Ekow J. Otoo, Kesheng Wu:
Accelerating Queries on Very Large Datasets. Scientific Data Management 2009 - 2007
- [c25]Ekow J. Otoo, Doron Rotem:
Parallel access of out-of-core dense extendible arrays. CLUSTER 2007: 31-40 - [c24]Ekow J. Otoo, Doron Rotem, Sridhar Seshadri:
Optimal chunking of large multidimensional arrays for data warehousing. DOLAP 2007: 25-32 - 2006
- [j4]Kesheng Wu
Optimizing bitmap indices with efficient compression. ACM Trans. Database Syst. 31(1): 1-38 (2006) - [c23]Ekow J. Otoo, Doron Rotem:
Efficient Storage Allocation of Large-Scale Extendible Multi-dimensional Scientific Datasets. SSDBM 2006: 179-183 - [c22]Ekow J. Otoo, Doron Rotem:
A Storage Scheme for Multi-dimensional Databases Using Extendible Array Files. STDBM 2006 - 2005
- [j3]Ekow J. Otoo, Doron Rotem, Arie Shoshani:
Impact of Admission and Cache Replacement Policies on Response Times of Jobs on Data Grids. Clust. Comput. 8(4): 293-303 (2005) - [c21]Ekow J. Otoo, Doron Rotem, Alexandru Romosan, Sridhar Seshadri:
File Caching in Data Intensive Scientific Applications on Data-Grids. DMG 2005: 85-99 - [c20]Kesheng Wu
Optimizing connected component labeling algorithms. Image Processing 2005 - 2004
- [c19]Ekow J. Otoo, Doron Rotem, Sridhar Seshadri:
Efficient Algorithms for Multi-file Caching. DEXA 2004: 707-719 - [c18]Ekow J. Otoo, Doron Rotem, Alexandru Romosan:
Optimal File-Bundle Caching Algorithms for Data-Grids. SC 2004: 6 - [c17]Kesheng Wu
On the performance of bitmap indices for high cardinality attributes. VLDB 2004: 24-35 - 2003
- [c16]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 - [c15]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
- [c14]Ekow J. Otoo, Frank Olken, Arie Shoshani:
Disk cache replacement algorithm for storage resource managers in data grids. SC 2002: 36:1-36:15 - [c13]Kesheng Wu
Compressing Bitmap Indexes for Faster Search Operations. SSDBM 2002: 99-108 - 2001
- [j2]Ekow J. Otoo, Arie Shoshani, Seung-won Hwang:
Clustering High Dimensional Massive Scientific Datasets. J. Intell. Inf. Syst. 17(2-3): 147-168 (2001) - [c12]Kesheng Wu
A Performance Comparison of bitmap indexes. CIKM 2001: 559-561 - [c11]Ekow J. Otoo, Arie Shoshani, Seung-won Hwang:
Clustering High dimensional Massive Scientific Dataset. SSDBM 2001: 147-157
1990 – 1999
- 1993
- [c10]Ekow J. Otoo, Hongwen Zhu:
Indexing on Spherical Surfaces Using Semi-Quadcodes. SSD 1993: 510-529 - 1992
- [c9]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
1980 – 1989
- 1988
- [c8]Ekow J. Otoo:
Linearizing the Directory Growth in Order Preserving Extendible Hashing. ICDE 1988: 580-588 - [c7]Ekow J. Otoo:
Locally Balanced Compact Trie Hashing. JCDKB 1988: 242-254 - 1987
- [c6]Ekow J. Otoo, Nicola Santoro, Doron Rotem:
Improving Semi-Join Evaluation in Distributed Query Processing. ICDCS 1987: 554-561 - 1986
- [c5]Ekow J. Otoo:
Balanced Multidimensional Extendible Hash Tree. PODS 1986: 100-113 - 1985
- [c4]Ekow J. Otoo:
A Multidimensional Digital Hashing Scheme for Files With Composite Keys. SIGMOD Conference 1985: 214-229 - 1984
- [c3]Ekow J. Otoo:
A Mapping Function for the Directory of a Multidimensional Extendible Hashing. VLDB 1984: 493-506 - 1983
- [j1]Ekow J. Otoo, T. H. Merrett:
A storage scheme for extendible arrays. Computing 31(1): 1-9 (1983) - 1982
- [c2]T. H. Merrett, Ekow J. Otoo:
Dynamic Multipaging: A Storage Structure for Large Shared Data Banks. JCDKB 1982: 237-255
1970 – 1979
- 1979
- [c1]T. H. Merrett, Ekow J. Otoo:
Distribution Models of Relations. VLDB 1979: 418-425
Coauthor Index
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