Kostas Zoumpatianos

Kostas Zoumpatianos

Kostas Zoumpatianos

I am currently a Software Engineer at Snowflake Computing.

I received my PhD from the University of Trento. My research involves topics related to management of big data series collections, adaptive data systems and data structure synthesis.

Research Interests

Databases of data-series and benchmarking
Adaptive data systems and data structure synthesis

Selected Publications

2020

Return of the Lernaean Hydra: Experimental Evaluation of Data Series Approximate Similarity Search
,

Karima Echihabi
,
Kostas Zoumpatianos
,
Themis Palpanas
,
Houda Benbrahim
,

46th International Conference on Very Large Databases (VLDB)
,
Tokyo
,
Japan
,
2020

Accepted for publication

2019

Coconut: Sortable Summarizations for Scalable Indexes over Static and Streaming Data Series
,

Haridimos Kondylakis
,
Niv Dayan
,
Kostas Zoumpatianos
,
Themis Palpanas
,

International Journal on Very Large Data Bases (VLDBJ)
,
2019

Accepted for publication
Learning Data Structure Alchemy
,

Stratos Idreos
,
Kostas Zoumpatianos
,
Subarna Chatterjee
,
Wilson Qin
,
Abdul Wasay
,
Brian Hentschel
,
Michael S. Kester
,
Niv Dayan
,
Demi Guo
,
Minseo Kang
,
Yiyou Sun
,

Bulletin of the Technical Committee on Data Engineering (IEEE Data Eng. Bull.)
,
2019
The Lernaean Hydra of Data Series Similarity Search: An Experimental Evaluation of the State of the Art
,

Karima Echihabi
,
Kostas Zoumpatianos
,
Themis Palpanas
,
Houda Benbrahim
,

45th International Conference on Very Large Databases (VLDB)
,
Los Angeles
,
USA
,
2019
Coconut Palm: Static and Streaming Data Series Exploration Now in your Palm
,

Haridimos Kondylakis
,
Niv Dayan
,
Kostas Zoumpatianos
,
Themis Palpanas
,

ACM International Conference on Management of Data (SIGMOD)
,
Amsterdam
,
Netherlands
,
2019

2018

The Periodic Table of Data Structures
,

Stratos Idreos
,
Kostas Zoumpatianos
,
Manos Athanassoulis
,
Niv Dayan
,
Brian Hentschel
,
Michael S. Kester
,
Demi Guo
,
Lukas Maas
,
Wilson Qin
,
Abdul Wasay
,
Yiyou Sun
,

Bulletin of the Technical Committee on Data Engineering (IEEE Data Eng. Bull.)
,
2018
Generating Data Series Query Workloads
,

Kostas Zoumpatianos
,
Yin Lou
,
Ioana Ileana
,
Themis Palpanas
,
Johannes Gehrke
,

International Journal on Very Large Data Bases (VLDBJ)
,
2018
The Data Calculator: Data Structure Design and Cost Synthesis From First Principles, and Learned Cost Models
,

Stratos Idreos
,
Kostas Zoumpatianos
,
Brian Hentshcel
,
Michael Kester
,
Demi Guo
,

ACM

International Conference on Management of Data (SIGMOD)
,
Houston
,
TX, USA
,
2018
Data Series Management: Fulfilling the Need for Big Sequence Analytics
,

Kostas Zoumpatianos
,
Themis Palpanas
,

IEEE

International Conference on Data Engineering (ICDE)
,
Paris
,
France
,
2018
Coconut: A Scalable Bottom-Up Approach for Building Data Series Indexes
,

Haridimos Kondylakis
,
Niv Dayan
,
Kostas Zoumpatianos
,
Themis Palpanas
,

44th International Conference on Very Large Databases (VLDB)
,
Rio de Janeiro
,
Brazil
,
2018

2016

ADS: The Adaptive Data Series Index
,

Kostas Zoumpatianos
,
Stratos Idreos
,
Themis Palpanas
,

International Journal on Very Large Data Bases (VLDBJ), Volume 25, Issue 6, pp 843-866,

Springer
,
2016
Past and Future Steps for Adaptive Storage Data Systems: From Shallow to Deep Adaptivity
,

Stratos Idreos
,
Manos Athanassoulis
,
Niv Dayan
,
Demi Guo
,
Mike S. Kester
,
Lukas Maas
,
Kostas Zoumpatianos
,

The 10th International Workshop on Enabling Real-Time Business Intelligence (BIRTE), held in conjunction with VLDB,

New Delhi
,
India
,
2016
.

2015

Monitoring business goals with Argus (showcase)
,

Alejandro Mate
,
Juan Trujillo
,
Elvis Koci
,
Konstantinos Zoumpatianos
,
John Mylopoulos
,

IBM

International Center for Advance Studies Research Conference (CASCON)
,
Toronto
,
Ontario
,
Canada
,
2015
.
Best Technology Showcase Award
RINSE: Interactive Data Series Exploration
,

Kostas Zoumpatianos
,
Stratos Idreos
,
Themis Palpanas
,

41st International Conference on Very Large Databases (VLDB)
,
Kohala Coast, Hawaii
,
USA
,
2015
Query Workloads for Data Series Indexes
,

Kostas Zoumpatianos
,
Yin Lou
,
Themis Palpanas
,
Johannes Gehrke
,

ACM

International Conference on Knowledge Discovery and Data Mining (KDD)
,
Sydney
,
Australia
,
2015

2014

A Systematic Approach for Dynamic Targeted Monitoring of KPIs
,

Alejandro Mate
,
Kostas Zoumpatianos
,
Themis Palpanas
,
Juan Trujillo
,
John Mylopoulos
,
Elvis Koci

IBM

International Center for Advance Studies Research Conference (CASCON)
,
Toronto
,
Ontario
,
Canada
,
2014
.
Indexing for Interactive Exploration of Big Data Series
,

Kostas Zoumpatianos
,
Stratos Idreos
,
Themis Palpanas
,

ACM

International Conference on Management of Data (SIGMOD)
,
Snowbird
,
Utah
,
USA
,
2014
.

2011-2013

Monitoring and Diagnosing Indicators for Business Analytics
,

Konstantinos Zoumpatianos
,
Themis Palpanas
,
John Mylopoulos
,
Alejandro Mate
,
Juan Trujillo
,

IBM

International Center for Advance Studies Research Conference (CASCON)
,
Toronto
,
Ontario
,
Canada
,
2013
.
Strategic Management for Real-Time Business Intelligence
,

Konstantinos Zoumpatianos
,
Themis Palpanas
,
John Mylopoulos
,

The 6th International Workshop for the Real-Time Enterprise (BIRTE@VLDB),

Istanbul
,
Turkey
,
2012
.
Enhancing the Collective Knowledge for the Engineering of Ontologies in Open and Socially Constructed Learning Spaces
,

Konstantinos Kotis
,
Andreas Papasalouros
,
George Vouros
,
Nikolaos Pappas
and
Konstantinos Zoumpatianos
,

Journal of Universal Computer Science (JUCS)
,
Springer
,
2011
.
Automated transformation of SWRL rules into multiple-choice questions
,

Konstantinos Zoumpatianos
,
Andreas Papasalouros
and
Konstantinos Kotis
,

The 24th Florida Artificial Intelligence Research Society Conference (FLAIRS)
,
Palm Beach
,
Florida
,
USA
,
2011
.

Posters

T-Store: Tunable Storage for Large Sequential Data (with Stratos Idreos and Themis Palpanas) - North East Database Day 2019, MIT, Cambridge, MA, USA

Big Sequence Management: Analyzing the 5G Data (with Michele Linardi, Themis Palpanas) - 1st GdR MaDICS Workshop on Big Data for the 5G RA (2015), Huawei, Paris, France

Indexing for Interactive Exploration of Big Data Series - ICT Days (2014), Trento, Italy

Strategic Management for Real-Time BI - NSERC BIN AGM (Nov. 8, 2012), IBM CAS, Toronto, Canada

Code

Do you want to clean/visualize/calculate statistics for data-series datasets? DSStat might be the answer.
Do you want to index billions of data-series and perform similarity search? ADS might be the answer. (Contact me for getting access to the repository).