User profiles for Karel Ondrej
Karel OndřejPhD Student / Researcher Verified email at vutbr.cz Cited by 186 |
Neurips 2020 efficientqa competition: Systems, analyses and lessons learned
We review the EfficientQA competition from NeurIPS 2020. The competition focused on open-domain
question answering (QA), where systems take natural language questions as input …
question answering (QA), where systems take natural language questions as input …
R2-D2: A modular baseline for open-domain question answering
This work presents a novel four-stage open-domain QA pipeline R2-D2 (Rank twice, reaD
twice). The pipeline is composed of a retriever, passage reranker, extractive reader, …
twice). The pipeline is composed of a retriever, passage reranker, extractive reader, …
Bertraffic: Bert-based joint speaker role and speaker change detection for air traffic control communications
Automatic speech recognition (ASR) allows transcribing the communications between air
traffic controllers (ATCOs) and aircraft pilots. The transcriptions are used later to extract ATC …
traffic controllers (ATCOs) and aircraft pilots. The transcriptions are used later to extract ATC …
Pruning the index contents for memory efficient open-domain qa
This work presents a novel pipeline that demonstrates what is achievable with a combined
effort of state-of-the-art approaches. Specifically, it proposes the novel R2-D2 (Rank twice, …
effort of state-of-the-art approaches. Specifically, it proposes the novel R2-D2 (Rank twice, …
Party Funding in the Czech Republic
C Ondřej, T Petr�- Political Finance and Corruption in Eastern�…, 2016 - taylorfrancis.com
… Karel Kobes, the deputy party chairman responsible for party finance, announced on October
1, 1999 that between October 1995 and March 1996 the party had been using chip cards …
1, 1999 that between October 1995 and March 1996 the party had been using chip cards …
Optimized SQE atomic charges for peptides accessible via a web application
S Ondřej, R Tom�š, M Aleksandra…�- Journal of�…, 2021 - search.proquest.com
Background Partial atomic charges find many applications in computational chemistry,
chemoinformatics, bioinformatics, and nanoscience. Currently, frequently used methods for …
chemoinformatics, bioinformatics, and nanoscience. Currently, frequently used methods for …
Understanding Havel?
… Under the influence of close collaborators such as Vondra, Zantovsky, and Karel Schwarzenberg,
but importantly also the still marginal enlargement advocates in Washington centered …
but importantly also the still marginal enlargement advocates in Washington centered …
Monitoring of the Setting and early Hardening with Ultrasonic Waves
I Rozsypalov�, O Karel, B Kucharczykov�…�- Key Engineering�…, 2018 - Trans Tech Publ
The paper deals with the experimental investigation aimed at the continual monitoring of the
process of setting and early hardening in cement pastes and mortars using the …
process of setting and early hardening in cement pastes and mortars using the …
Josef Šnabl, Ondřej Ludv�k and the Artistic Company of 1920: Journeys of Life, Musical Performance and Research.
M Cwach�- Kosmas: Czechoslovak & Central European�…, 2011 - search.ebscohost.com
… The novel, as well as the opera composed by Karel Kovafovic, are works woven of strands
of fact and myth, which has resulted in a web of beliefs that has solidly placed Chodsko in the …
of fact and myth, which has resulted in a web of beliefs that has solidly placed Chodsko in the …
Comparison of measurements methods intended to determination of the shrinkage development in polymer cement mortars
B Kucharczykov�, O Karel, P Daněk, D Koc�b…�- Procedia�…, 2017 - Elsevier
The paper deals with the experimental determination of the shrinkage progress of the polymer
cement (PCC) mortars. The main motivation of performed measurements was to compare …
cement (PCC) mortars. The main motivation of performed measurements was to compare …