Alexander Thomasian

ORCID

Publication Activity (10 Years)

Years Active: 1976-2024
Publications (10 Years): 11

Top Venues

CoRR

Inf. Process. Lett.

Clust. Comput.

SIGARCH Comput. Archit. News

Publications

Alexander Thomasian
RAID Organizations for Improved Reliability and Performance: A Not Entirely Unbiased Tutorial (1st revision). CoRR (2024)
Alexander Thomasian
Hierarchical Analyses Applied to Computer System Performance: Review and Call for Further Studies. CoRR (2024)
Alexander Thomasian
Dimensionality Reduced Clustered Data and Order Partition and Stepwise Dimensionality Increasing Indices. CoRR (2024)
Alexander Thomasian
Heterogeneous Data Access Model for Concurrency Control and Methods to Deal with High Data Contention. CoRR (2024)
Alexander Thomasian
RAID Organizations for Improved Reliability and Performance: A Not Entirely Unbiased Tutorial. CoRR (2023)
Alexander Thomasian
Unbalanced Job Approximation using Taylor Series Expansion and Review of Performance Bounds. CoRR (2023)
Alexander Thomasian
Optimizing Apportionment of Redundancies in Hierarchical RAID. CoRR (2022)
Alexander Thomasian
Mirrored and hybrid disk arrays and their reliability. Clust. Comput. 22 (Suppl 1) (2019)
Alexander Thomasian
Vacationing server model for M/G/1 queues for rebuild processing in RAID5 and threshold scheduling for readers and writers. Inf. Process. Lett. 135 (2018)
Alexander Thomasian
Mirrored and Hybrid Disk Arrays: Organization, Scheduling, Reliability, and Performance. CoRR (2018)
Alexander Thomasian, Jun Xu
Data allocation in a Heterogeneous Disk Array (HDA) with multiple RAID levels for database applications. Comput. Syst. Sci. Eng. 31 (5) (2016)
Alexander Thomasian, Jun Xu
Data Allocation in a Heterogeneous Disk Array - HDA with Multiple RAID Levels for Database Applications. CoRR (2015)
Alexander Thomasian
Analysis of Fork/Join and Related Queueing Systems. ACM Comput. Surv. 47 (2) (2014)
Alexander Thomasian, Bingxing Liu, Yuhui Deng
Balancing disk access times in RAID5 disk arrays in degraded mode by conditionally prioritizing fork/join requests. SIGARCH Comput. Archit. News 42 (2) (2014)
Alexander Thomasian
Improved storage system performance by disk scheduling. Comput. Syst. Sci. Eng. 28 (2) (2013)
Alexander Thomasian
Disk arrays with multiple RAID levels. SIGARCH Comput. Archit. News 41 (5) (2013)
Alexander Thomasian, Yujie Tang, Yang Hu
Hierarchical RAID: Design, performance, reliability, and recovery. J. Parallel Distributed Comput. 72 (12) (2012)
Alexander Thomasian
Rebuild processing in RAID5 with emphasis on the supplementary parity augmentation method[37]. SIGARCH Comput. Archit. News 40 (2) (2012)
Alexander Thomasian
Comment on "DACO: A High Performance Disk Architecture". IEEE Trans. Computers 61 (4) (2012)
Alexander Thomasian, Yujie Tang
Performance, reliability, and performability of a hybrid RAID array and a comparison with traditional RAID1 arrays. Clust. Comput. 15 (3) (2012)
Alexander Thomasian, Jun Xu
X-code double parity array operation with two disk failures. Inf. Process. Lett. 111 (12) (2011)
Alexander Thomasian, Yujie Tang
Performance, Reliability, and Performability Aspects of Hierarchical RAID. NAS (2011)
Alexander Thomasian
Survey and analysis of disk scheduling methods. SIGARCH Comput. Archit. News 39 (2) (2011)
Alexander Thomasian, Jun Xu
RAID level selection for heterogeneous disk arrays. Clust. Comput. 14 (2) (2011)
Alexander Thomasian, Jun Xu
Data Allocation in Heterogeneous Disk Arrays. NAS (2011)
Alexander Thomasian
Why specialized disks for composite operations may be unnecessary. SIGARCH Comput. Archit. News 38 (5) (2010)
Alexander Thomasian
Storage research in industry and universities. SIGARCH Comput. Archit. News 38 (2) (2010)
Alexander Thomasian
Publications on storage and systems research. SIGARCH Comput. Archit. News 37 (4) (2009)
Alexander Thomasian, Mario Blaum
Higher reliability redundant disk arrays: Organization, operation, and coding. ACM Trans. Storage 5 (3) (2009)
Alexander Thomasian, Yue Li, Lijuan Zhang
Optimal subspace dimensionality for k-nearest-neighbor queries on clustered and dimensionality reduced datasets with SVD. Multim. Tools Appl. 40 (2) (2008)
Alexander Thomasian, Lijuan Zhang
-NN queries on high dimensional datasets. Multim. Tools Appl. 38 (2) (2008)
Alexander Thomasian, Jun Xu
Reliability and Performance of Mirrored Disk Organizations. Comput. J. 51 (6) (2008)
Alexander Thomasian, Gang Fu, Spencer W. Ng
Analysis of Rebuild Processing in RAID5 Disk Arrays. Comput. J. 50 (2) (2007)
Alexander Thomasian, Gang Fu, Chunqi Han
Performance of Two-Disk Failure-Tolerant Disk Arrays. IEEE Trans. Computers 56 (6) (2007)
Alexander Thomasian, Jun Xu
Cost Analysis of the X-code Double Parity Array. MSST (2007)
Alexander Thomasian, Gang Fu
Anticipatory disk arm placement to reduce seek time. Comput. Syst. Sci. Eng. 21 (3) (2006)
Alexander Thomasian
Mirrored disk rouing and scheduling. Clust. Comput. 9 (4) (2006)
Alexander Thomasian
Comment on 'RAID5 Performance with Distributed Sparing'. IEEE Trans. Parallel Distributed Syst. 17 (4) (2006)
Alexander Thomasian, Mario Blaum
Mirrored Disk Organization Reliability Analysis. IEEE Trans. Computers 55 (12) (2006)
Ali Mili, Frederick T. Sheldon, Lamia Labed Jilani, Alex Vinokurov, Alexander Thomasian, Rahma Ben Ayed
Modeling security as a dependability attribute: a refinement-based approach. Innov. Syst. Softw. Eng. 2 (1) (2006)
Alexander Thomasian
Shortcut method for reliability comparisons in RAID. J. Syst. Softw. 79 (11) (2006)
Alexander Thomasian, Lijuan Zhang
Persistent Semi-Dynamic Ordered Partition Index. Comput. J. 49 (6) (2006)
Saman Zarandioon, Alexander Thomasian
Optimization of online disk scheduling algorithms. SIGMETRICS Perform. Evaluation Rev. 33 (4) (2006)
Alexander Thomasian
Multi-level RAID for very large disk arrays. SIGMETRICS Perform. Evaluation Rev. 33 (4) (2006)
Alexander Thomasian, Lijuan Zhang
The Stepwise Dimensionality Increasing (SDI) Index for High-Dimensional Data. Comput. J. 49 (5) (2006)
Lijuan Zhang, Alexander Thomasian
Persistent clustered main memory index for accelerating k-NN queries on high dimensional datasets. CVDB (2005)
Alexander Thomasian, Chang Liu
Performance Comparison of Mirrored Disk Scheduling Methods with a Shared Non-Volatile Cache. Distributed Parallel Databases 18 (3) (2005)
Alexander Thomasian
Reconstruct versus read-modify writes in RAID. Inf. Process. Lett. 93 (4) (2005)
Alexander Thomasian, Bogdan A. Branzoi, Chunqi Han
Performance Evaluation of a Heterogeneous Disk Array Architecture. MASCOTS (2005)
Alexander Thomasian
Clustered RAID Arrays and Their Access Costs. Comput. J. 48 (6) (2005)
Alexander Thomasian, Chunqi Han
Affinity-Based Routing in Zoned Mirrored Disks. Comput. J. 48 (3) (2005)
Alexander Thomasian, Yue Li, Lijuan Zhang
-NN queries on clustered SVD datasets. Inf. Process. Lett. 94 (6) (2005)
Alexander Thomasian, Chang Liu
Comment on "Issues and Challenges in the Performance Analysis of Real Disk Arrays'. IEEE Trans. Parallel Distributed Syst. 16 (11) (2005)
Gang Fu, Alexander Thomasian, Chunqi Han, Spencer W. Ng
Rebuild Strategies for Redundant Disk Arrays. MSST (2004)
Leonidas Georgiadis, Christos Nikolaou, Alexander Thomasian
A fair workload allocation policy for heterogeneous systems. J. Parallel Distributed Comput. 64 (4) (2004)
Yue Li, Alexander Thomasian, Lijuan Zhang
Optimal Subspace Dimensionality for k-NN Search on Clustered Datasets. DEXA (2004)
Alexander Thomasian, Chunqi Han, Gang Fu, Chang Liu
A Performance Evaluation Tool for RAID Disk Arrays. QEST (2004)
Vittorio Castelli, Alexander Thomasian, Chung-Sheng Li
CSVD: Clustering and Singular Value Decomposition for Approximate Similarity Search in High-Dimensional Spaces. IEEE Trans. Knowl. Data Eng. 15 (3) (2003)
Alexander Thomasian
Data Allocation and Scheduling in Disks and Disk Arrays. MASCOTS Tutorials (2003)
Alexander Thomasian, Chang Liu
Disk scheduling policies with lookahead. SIGMETRICS Perform. Evaluation Rev. 30 (2) (2002)
Alexander Thomasian, Chang Liu
Some new disk scheduling policies and their performance. SIGMETRICS (2002)
Alexander Thomasian
Performance Analysis of Concurrency Control Methods. Performance Evaluation (2000)
Alexander Thomasian
Performance Analysis of Database Systems. Performance Evaluation (2000)
Alexander Thomasian
Performance Analysis of Locking Methods with Limited Wait Depth. Perform. Evaluation 34 (2) (1998)
Alexander Thomasian
Concurrency Control: Methods, Performance, and Analysis. ACM Comput. Surv. 30 (1) (1998)
Alexander Thomasian
Distributed Optimistic Concurrency Control Methods for High-Performance Transaction Processing. IEEE Trans. Knowl. Data Eng. 10 (1) (1998)
Alexander Thomasian, Vittorio Castelli, Chung-Sheng Li
Clustering and Singular Value Decomposition for Approximate Indexing in High Dimensional Spaces. CIKM (1998)
Alexander Thomasian
A Multithreshold Scheduling Policy for Readers and Writers. Inf. Sci. 104 (3-4) (1998)
Alexander Thomasian
A Performance Comparison of Locking Methods with Limited Wait Depth. IEEE Trans. Knowl. Data Eng. 9 (3) (1997)
Alexander Thomasian, Jai Menon
RAID5 Performance with Distributed Sparing. IEEE Trans. Parallel Distributed Syst. 8 (6) (1997)
Alexander Thomasian
A More Realistic Locking Model and its Analysis. Inf. Syst. 21 (5) (1996)
Alexander Thomasian
Checkpointing for Optimistic Concurrency Control Methods. IEEE Trans. Knowl. Data Eng. 7 (2) (1995)
Alexander Thomasian
High-Performance Secondary Memory. ACM Comput. Surv. 27 (2) (1995)
Alexander Thomasian
Priority Queueing in RAID5 Disk Arrays with an NVS Cache. MASCOTS (1995)
Alexander Thomasian
Rebuild options in RAID5 disk arrays. SPDP (1995)
Alexander Thomasian
On a More Realistic Lock Contention Model and Its Analysis. ICDE (1994)
Alexander Thomasian, Jai Menon
Performance Analysis of RAID5 Disk Arrays with a Vacationing Server Model for Rebuild Mode Operation. ICDE (1994)
Alexander Thomasian
Fractional Data Allocation Method for Distributed Databases. PDIS (1994)
Alexander Thomasian, Asser N. Tantawi
Approximate solutions for M/G/1 fork/join synchronization. WSC (1994)
Alexander Thomasian
Determining the Number of Remote Sites Accessed in Distributed Transaction Processing. IEEE Trans. Parallel Distributed Syst. 4 (1) (1993)
Alexander Thomasian, Victor F. Nicola
Performance Evaluation of a Threshold Policy for Scheduling Readers and Writers. IEEE Trans. Computers 42 (1) (1993)
Alexander Thomasian
Two-Phase Locking Performance and Its Thrashing Behavior. ACM Trans. Database Syst. 18 (4) (1993)
Peter A. Franaszek, Jayant R. Haritsa, John T. Robinson, Alexander Thomasian
Distributed Concurrency Control Based on Limited Wait-Depth. IEEE Trans. Parallel Distributed Syst. 4 (11) (1993)
Alexander Thomasian
Thrashing in Two-Phase Locking Revisited. ICDE (1992)
Alexander Thomasian
Performance of Locking Policies with Limited Wait Depth. SIGMETRICS (1992)
Peter A. Franaszek, John T. Robinson, Alexander Thomasian
Concurrency Control for High Contention Environments. ACM Trans. Database Syst. 17 (2) (1992)
Leana Golubchik, Alexander Thomasian
Token Allocation in Distributed Systems. ICDCS (1992)
Peter A. Franaszek, Jayant R. Haritsa, John T. Robinson, Alexander Thomasian
Distributed Concurrency Control with Limited Wait-Depth. ICDCS (1992)
Alexander Thomasian, In Kyung Ryu
Performance Analysis of Two-Phase Locking. IEEE Trans. Software Eng. 17 (5) (1991)
Alexander Thomasian
Centralized Concurrency Control Methods for High-End TP. SIGMOD Rec. 20 (3) (1991)
Alexander Thomasian
Performance Limits of Two-Phase Locking. ICDE (1991)
Peter A. Franaszek, John T. Robinson, Alexander Thomasian
Wait Depth Limited Concurrency Control. ICDE (1991)
In Kyung Ryu, Alexander Thomasian
Analysis of Database Performance with Dynamic Locking J. ACM 37 (3) (1990)
Peter A. Franaszek, John T. Robinson, Alexander Thomasian
Access Invariance and Its Use in High Contention Environments. ICDE (1990)
Alexander Thomasian, Erhard Rahm
A New Distributed Optimistic Concurrency Control Method and a Comparison of its Performance with Two-Phase Locking. ICDCS (1990)
In Kyung Ryu, Alexander Thomasian
Performance Analysis of Dynamic Locking with the No-Waiting Policy. IEEE Trans. Software Eng. 16 (7) (1990)
Alexander Thomasian
Analysis of a Threshold Policy for Scheduling Readers and Writers. SIGMETRICS (1989)
Alexander Thomasian, In Kyung Ryu
A Recursive Solution Method to Analyze the Performance of Static Locking Systems. IEEE Trans. Software Eng. 15 (10) (1989)
Philip S. Yu, Douglas W. Cornell, Daniel M. Dias, Alexander Thomasian
Performance Comparison of IO Shipping and Database Call Shipping: Schemes in Multisystem Partitioned Databases. Perform. Evaluation 10 (1) (1989)
Alexander Thomasian
A Performance Study of Dynamic Load Balancing in Distributed Systems. ICDCS (1987)

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Publication Activity (10 Years)

Top Topics

Top Venues

Alexander Thomasian