Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Piotr Mierzejewski"'
Autor:
Connor Henderson, Spencer Bryson, Vincent Corvinelli, Parke Godfrey, Piotr Mierzejewski, Jaroslaw Szlichta, Calisto Zuzarte
Publikováno v:
Proceedings of the 31st ACM International Conference on Information & Knowledge Management.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e105c974270e98a69da780c358ad6813
https://doi.org/10.1145/3511808.3557117
https://doi.org/10.1145/3511808.3557117
Autor:
Jaroslaw Szlichta, Piotr Mierzejewski, Spencer Bryson, Morteza Zihayat, Yuliya Lytvyn, Mehdi Kargar, Lukasz Golab, Heidar Davoudi
Publikováno v:
Information Retrieval Journal. 23:502-524
There is a growing need to explore attributed graphs such as social networks, expert networks, and biological networks. A well-known mechanism for non-technical users to explore such graphs is keyword search, which receives a set of query keywords an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15956c7248d5e0cf82e230076e350af5
https://doi.org/10.1007/s10791-020-09379-9
https://doi.org/10.1007/s10791-020-09379-9
Autor:
Vincent Corvinelli, Parke Godfrey, Jaroslaw Szlichta, Piotr Mierzejewski, Calisto Zuzarte, Alexandar Mihaylov
Publikováno v:
CIKM
Query optimization has long been fundamental for database systems. There are cracks in the edifice, however, as the complexity of modern query workloads outpace what database systems can manage well. Automatic tools are needed for database vendors, s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62c590ebfafdcf5dc5666956766e7515
https://doi.org/10.1145/3459637.3481947
https://doi.org/10.1145/3459637.3481947
Autor:
Mehdi Kargar, Yuliya Lytvyn, Piotr Mierzejewski, Heidar Davoudi, Morteza Zihayat, Lukasz Golab, John Nemec, Jaroslaw Szlichta
Publikováno v:
CIKM
There is a growing need to find meaningful teams in expert networks such as DBLP and GitHub. However, existing team formation methods, such as those based on shortest paths between experts, may generate weakly-connected teams. We demonstrate RW-Team,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06291a19d15a649a9cd875d29ed965ac
https://doi.org/10.1145/3459637.3481969
https://doi.org/10.1145/3459637.3481969
Autor:
Alexandar Mihaylov, Vincent Corvinelli, Parke Godfrey, Piotr Mierzejewski, Calisto Zuzarte, Guilherme Damasio, Jaroslaw Szlichta
Publikováno v:
Proceedings of the VLDB Endowment. 12:2010-2021
Query optimization is a hallmark of database systems enabling complex SQL queries of today's applications to be run efficiently. The query optimizer often fails to find the best plan, when logical subtleties in business queries and schemas circumvent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eca084da4761b7aefcab814fca450ba7
https://doi.org/10.14778/3352063.3352120
https://doi.org/10.14778/3352063.3352120
Autor:
Calisto Zuzarte, Guilherme Damasio, Parke Godfrey, Spencer Bryson, Piotr Mierzejewski, Vincent Corvinelli, Jaroslaw Szlichta
Publikováno v:
Proceedings of the VLDB Endowment. 12:1778-1781
Query performance problem determination is usually performed manually in consultation with experts through the analysis of query plans. However, this is an excessively time consuming, human error-prone, and costly process. GALO is a novel system that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d12f2ed1991f87593a074a18ba32b908
https://doi.org/10.14778/3352063.3352064
https://doi.org/10.14778/3352063.3352064
Publikováno v:
ICDE
Query performance problem determination is usually performed by analyzing query execution plans (QEPs). Analyzing complex QEPs is excessively time consuming and existing automatic problem determination tools do not provide ability to perform analysis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf47453865fc8eff06aa9c5712c29f65
https://doi.org/10.1109/icde.2016.7498338
https://doi.org/10.1109/icde.2016.7498338
Autor:
Piotr Mierzejewski, Adam Urbanek
Publikováno v:
Acta Palaeontologica Polonica. 54:243-252
Dissepiments or connecting bars between adjacent stipes in rhabdosomes of dendroid graptolites were studied by means of electron microscopy (SEM and TEM). The material, chemically isolated from rock matrix, originating from the Ordovician of Estonia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5955113f72418618d94047bfcc25f82b
https://doi.org/10.4202/app.2006.0020
https://doi.org/10.4202/app.2006.0020
Autor:
Piotr Mierzejewski, Ewa Orlewska
Publikováno v:
Value in Health. 7:1-10
Background: Financial analysis (budget impact analysis, BIA) is increasingly required by decision-makers to ascertain the macroeconomic consequences of new product reimbursement in addition to proof of cost-effectiveness. Poland is in the process of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4805647e2b3b5c3da9d59d5a2e8fce65
https://doi.org/10.1111/j.1524-4733.2004.71257.x
https://doi.org/10.1111/j.1524-4733.2004.71257.x
Publikováno v:
CASCON
XML is becoming a method of choice in defining the representation and exchange of important business data. Its highly descriptive and flexible nature redefines how information can be stored and made available for constant access. In many cases, XML i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f302ed0ccb32b600d7214f6f38cbdc6
https://doi.org/10.1145/1723028.1723075
https://doi.org/10.1145/1723028.1723075