Distribution Models of Relations. - T. H. Merrett; Ekow J. Otoo (VLDB, 1979)

Dynamic Multipaging: A Storage Structure for Large Shared Data Banks. - T. H. Merrett; Ekow J. Otoo (JCDKB, 1982)

A storage scheme for extendible arrays. - Ekow J. Otoo; T. H. Merrett (Computing, 1983)

A Mapping Function for the Directory of a Multidimensional Extendible Hashing. - Ekow J. Otoo (VLDB, 1984)

A Multidimensional Digital Hashing Scheme for Files With Composite Keys. - Ekow J. Otoo (SIGMOD Conference, 1985)

Balanced Multidimensional Extendible Hash Tree. - Ekow J. Otoo (PODS, 1986)

Improving Semi-Join Evaluation in Distributed Query Processing. - Ekow J. Otoo; Nicola Santoro; Doron Rotem (ICDCS, 1987)

Linearizing the Directory Growth in Order Preserving Extendible Hashing. - Ekow J. Otoo (ICDE, 1988)

Locally Balanced Compact Trie Hashing. - Ekow J. Otoo (JCDKB, 1988)

Georgraphic Information Systems, A Challenge for the 90's (Panel). - Ekow J. Otoo; Ron Lake; Wo-Shun Luk; T. H. Merrett; Hanan Samet (VLDB, 1992)

Indexing on Spherical Surfaces Using Semi-Quadcodes. - Ekow J. Otoo; Hongwen Zhu (SSD, 1993)

A Performance Comparison of bitmap indexes. - Kesheng Wu; Ekow J. Otoo; Arie Shoshani (CIKM, 2001)

Clustering High dimensional Massive Scientific Dataset. - Ekow J. Otoo; Arie Shoshani; Seung-won Hwang (SSDBM, 2001)

Clustering High Dimensional Massive Scientific Datasets. - Ekow J. Otoo; Arie Shoshani; Seung-won Hwang (J. Intell. Inf. Syst., 2001)

Disk cache replacement algorithm for storage resource managers in data grids. - Ekow J. Otoo; Frank Olken; Arie Shoshani (SC, 2002)

Compressing Bitmap Indexes for Faster Search Operations. - Kesheng Wu; Ekow J. Otoo; Arie Shoshani (SSDBM, 2002)

mpact of Admission and Cache Replacement Policies on Response Times of Jobs on Data Grids. - Ekow J. Otoo; Doron Rotem; Arie Shoshani (CLADE, 2003)

Accurate Modeling of Cache Replacement Policies in a Data Grid. - Ekow J. Otoo; Arie Shoshani (IEEE Symposium on Mass Storage Systems, 2003)

Efficient Algorithms for Multi-file Caching. - Ekow J. Otoo; Doron Rotem; Sridhar Seshadri (DEXA, 2004)

Optimal File-Bundle Caching Algorithms for Data-Grids. - Ekow J. Otoo; Doron Rotem; Alexandru Romosan (SC, 2004)

On the performance of bitmap indices for high cardinality attributes. - Kesheng Wu; Ekow J. Otoo; Arie Shoshani (VLDB, 2004)

File Caching in Data Intensive Scientific Applications on Data-Grids. - Ekow J. Otoo; Doron Rotem; Alexandru Romosan; Sridhar Seshadri (DMG, 2005)

Optimizing connected component labeling algorithms. - Kesheng Wu; Ekow J. Otoo; Arie Shoshani (Image Processing, 2005)

Impact of Admission and Cache Replacement Policies on Response Times of Jobs on Data Grids. - Ekow J. Otoo; Doron Rotem; Arie Shoshani (Clust. Comput., 2005)

Efficient Storage Allocation of Large-Scale Extendible Multi-dimensional Scientific Datasets. - Ekow J. Otoo; Doron Rotem (SSDBM, 2006)

A Storage Scheme for Multi-dimensional Databases Using Extendible Array Files. - Ekow J. Otoo; Doron Rotem (STDBM, 2006)

Optimizing bitmap indices with efficient compression. - Kesheng Wu; Ekow J. Otoo; Arie Shoshani (ACM Trans. Database Syst., 2006)

Parallel access of out-of-core dense extendible arrays. - Ekow J. Otoo; Doron Rotem (CLUSTER, 2007)

Optimal chunking of large multidimensional arrays for data warehousing. - Ekow J. Otoo; Doron Rotem; Sridhar Seshadri (DOLAP, 2007)

Accelerating Queries on Very Large Datasets. - Ekow J. Otoo; Kesheng Wu (Scientific Data Management, 2009)

Workload-adaptive management of energy-smart disk storage systems. - Ekow J. Otoo; Doron Rotem; Shih-Chiang Tsao (CLUSTER, 2009)

Analysis of trade-off between power saving and response time in disk storage systems. - Ekow J. Otoo; Doron Rotem; Shih-Chiang Tsao (IPDPS, 2009)

Energy Smart Management of Scientific Data. - Ekow J. Otoo; Doron Rotem; Shih-Chiang Tsao (SSDBM, 2009)

Optimizing two-pass connected-component labeling algorithms. - Kesheng Wu; Ekow J. Otoo; Kenji Suzuki 001 (Pattern Anal. Appl., 2009)

Dynamic Data Reorganization for Energy Savings in Disk Storage Systems. - Ekow J. Otoo; Doron Rotem; Shih-Chiang Tsao (SSDBM, 2010)

A Linear Approximation Algorithm for 2-Dimensional Vector Packing - Ekow J. Otoo; Ali Pinar; Doron Rotem (CoRR, 2011)

O2-Tree: A Fast Memory Resident Index for NoSQL Data-Store. - Daniel Ohene-Kwofie; Ekow J. Otoo; Gideon Nimako (CSE, 2012)

Fast Parallel Algorithms for Blocked Dense Matrix Multiplication on Shared Memory Architectures. - Gideon Nimako; Ekow J. Otoo; Daniel Ohene-Kwofie (ICA3PP (1), 2012)

Cache-sensitive MapReduce DGEMM algorithms for shared memory architectures. - Gideon Nimako; Ekow J. Otoo; Daniel Ohene-Kwofie (SAICSIT, 2012)

A scientific concept animation tool for content implementation in e-learning. - Ekow J. Otoo; Damilola Osikoya (SAICSIT, 2012)

Using Chunked Extendible Array for Physical Storage of Scientific Datasets. - Ekow J. Otoo; Gideon Nimako; Daniel Ohene-Kwofie (SC Companion, 2012)

PEXTA: A Parallel Chunked Extendible Dense Array I/O for global array (GA). - Gideon Nimako; Ekow J. Otoo; Daniel Ohene-Kwofie (CLUSTER, 2013)

Chunked extendible dense arrays for scientific data storage. - Ekow J. Otoo; Gideon Nimako; Daniel Ohene-Kwofie (Parallel Comput., 2013)

New approaches to storing and manipulating multi-dimensional sparse arrays. - Ekow J. Otoo; Hairong Wang; Gideon Nimako (SSDBM, 2014)

Concurrent Operations of O2-Tree on Shared Memory Multicore Architectures. - Daniel Ohene-Kwofie; Ekow J. Otoo; Gideon Nimako (EAI Endorsed Trans. Scalable Inf. Syst., 2014)

Multidimensional Sparse Array Storage for Data Analytics. - Ekow J. Otoo; Hairong Wang; Gideon Nimako (HPCC/SmartCity/DSS, 2016)

Effect of d-Dimensional Re-orderings on Lossless Compression of Radio-Astronomy and Digital Elevation Data. - Conrad J. Haupt; Ekow J. Otoo; Ling Cheng 001 (IEEE Access, 2021)