Follow
Orestis Polychroniou
Orestis Polychroniou
Software Engineer, Amazon Web Services
Verified email at cs.columbia.edu - Homepage
Title
Cited by
Cited by
Year
Rethinking SIMD vectorization for in-memory databases
O Polychroniou, A Raghavan, KA Ross
Proceedings of the 2015 ACM SIGMOD International Conference on Management of …, 2015
2702015
A comprehensive study of main-memory partitioning and its application to large-scale comparison-and radix-sort
O Polychroniou, KA Ross
Proceedings of the 2014 ACM SIGMOD international conference on Management of …, 2014
1172014
Track join: distributed joins with minimal network traffic
O Polychroniou, R Sen, KA Ross
Proceedings of the 2014 ACM SIGMOD international conference on Management of …, 2014
1072014
Vectorized bloom filters for advanced SIMD processors
O Polychroniou, KA Ross
Proceedings of the Tenth International Workshop on Data Management on New …, 2014
822014
Amazon Redshift re-invented
N Armenatzoglou, S Basu, N Bhanoori, M Cai, N Chainani, K Chinta, ...
Proceedings of the 2022 International Conference on Management of Data, 2205 …, 2022
512022
High throughput heavy hitter aggregation for modern SIMD processors
O Polychroniou, KA Ross
Proceedings of the Ninth International Workshop on Data Management on New …, 2013
492013
Efficient lightweight compression alongside fast scans
O Polychroniou, KA Ross
Proceedings of the 11th International Workshop on Data Management on New …, 2015
452015
Towards practical vectorized analytical query engines
O Polychroniou, KA Ross
Proceedings of the 15th International Workshop on Data Management on New …, 2019
222019
VIP: A SIMD vectorized analytical query engine
O Polychroniou, KA Ross
The VLDB Journal 29 (6), 1243-1261, 2020
202020
SIMD-accelerated regular expression matching
E Sitaridi, O Polychroniou, KA Ross
Proceedings of the 12th International Workshop on Data Management on New …, 2016
202016
Distributed joins and data placement for minimal network traffic
O Polychroniou, W Zhang, KA Ross
ACM Transactions on Database Systems (TODS) 43 (3), 1-45, 2018
102018
Energy analysis of hardware and software range partitioning
L Wu, O Polychroniou, RJ Barker, MA Kim, KA Ross
ACM Transactions on Computer Systems (TOCS) 32 (3), 1-24, 2014
82014
Analytical Query Execution Optimized for all Layers of Modern Hardware
O Polychroniou
Columbia University, 2018
22018
Encoding scheme for numeric-like data types
O Polychroniou, N Chainani, I Pandis
US Patent 11,308,093, 2022
12022
Automated multidimensional data layouts in Amazon Redshift
J Ding, M Abrams, S Bandyopadhyay, L Di Palma, Y Ji, D Pagano, ...
2024
Amazon Redshi Re-invented
N Armenatzoglou, S Basu, N Bhanoori, M Cai, N Chainani, K Chinta, ...
2022
Cache pre-fetching using cyclic buffer
O Polychroniou, NK Chainani, I Pandis
US Patent 10,884,939, 2021
2021
The system can't perform the operation now. Try again later.
Articles 1–17