HERMOSILLA CASAJÚS, Pedro, Marco SCHÄFER, Matěj LANG, Gloria FACKELMANN, Pere-Pau VÁZQUEZ ALCOCER, Barbora KOZLÍKOVÁ, Michael KRONE, Tobias RITSCHEL and Timo ROPINSKI. Intrinsic-Extrinsic Convolution and Pooling for Learning on 3D Protein Structures. In International Conference on Learning Representations (ICLR). 2021.
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Basic information
Original name Intrinsic-Extrinsic Convolution and Pooling for Learning on 3D Protein Structures
Authors HERMOSILLA CASAJÚS, Pedro (724 Spain), Marco SCHÄFER (276 Germany), Matěj LANG (203 Czech Republic, belonging to the institution), Gloria FACKELMANN (276 Germany), Pere-Pau VÁZQUEZ ALCOCER (724 Spain), Barbora KOZLÍKOVÁ (203 Czech Republic, belonging to the institution), Michael KRONE (276 Germany), Tobias RITSCHEL (276 Germany) and Timo ROPINSKI.
Edition International Conference on Learning Representations (ICLR), 2021.
Other information
Original language English
Type of outcome Presentations at conferences
Field of Study 10200 1.2 Computer and information sciences
Country of publisher United States of America
Confidentiality degree is not subject to a state or trade secret
WWW Scopus URL
RIV identification code RIV/00216224:14330/21:00118838
Organization unit Faculty of Informatics
Keywords in English classification; bioinformatics
Tags core_A, firank_1
Tags International impact, Reviewed
Changed by Changed by: RNDr. Pavel Šmerk, Ph.D., učo 3880. Changed: 15/5/2024 02:25.
Abstract
The result is a paper (16 pages) at International Conference on Learning Representations. Although it is among the very best conferences in CS, since its proceedings do not have an ISBN or ISSN, the result cannot be transferred to the RIV database as a result of type D. The original abstract follows: Proteins perform a large variety of functions in living organisms and thus play a key role in biology. However, commonly used algorithms in protein learning were not specifically designed for protein data, and are therefore not able to capture all relevant structural levels of a protein during learning. To fill this gap, we propose two new learning operators, specifically designed to process protein structures. First, we introduce a novel convolution operator that considers the primary, secondary, and tertiary structure of a protein by using n-D convolutions defined on both the Euclidean distance, as well as multiple geodesic distances between the atoms in a multi-graph. Second, we introduce a set of hierarchical pooling operators that enable multi-scale protein analysis. We further evaluate the accuracy of our algorithms on common downstream tasks, where we outperform state-of-the-art protein learning algorithms.
Links
GC18-18647J, research and development projectName: Vizuální analýza interakcí proteinů a ligandů (Acronym: PROLINT)
Investor: Czech Science Foundation
PrintDisplayed: 25/5/2024 07:45