Author

Chen Keasar

Ben-Gurion University of the NegevORCID 0000-0003-0994-1520Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

Click to filter author papers

Bioinformatics· 2 Ecology· 1

Signature Assays, Organisms & Methods

Click to filter · or open tag

Assay:protein structure· 2 Research Focus:protein structure prediction· 2 Approach:statistical model· 2 Research Focus:benchmarking· 1 Research Focus:ecology & biodiversity· 1 Approach:experimental assay· 1 Research Focus:gene regulatory network inference· 1 Approach:machine learning (classical)· 1

Frequent Co-Authors

Tomer SidiiD· 2 shared Ali H. A. Maghrabi· 1 shared Arne ElofssoniD· 1 shared Balachandran ManavalaniD· 1 shared Björn WallneriD· 1 shared Claudio MirabelloiD· 1 shared David Menéndez HurtadoiD· 1 shared Jooyoung LeeiD· 1 shared

Activity by Year

2017-2025 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

Click any collaborator node to inspect or filter shared papers

Focal author (center)Selected co-authorORCID co-authorUnlinked name

Curved chords = mutual co-authorship

2 shared papersBioinformatics

Tomer SidiORCID

Mutual co-authors in cluster

Author profile →

3 papers

Recent·Most cited

EcologyApidologiePeer-reviewedMar 26, 2025

Spillover of managed bumble bees from Mediterranean orchards during mass flowering causes minor short-term ecological impacts

Nitsan Nachtom Catalan, Tamar Keasar, Chen Keasar, Moshe Nagari

This study assesses the ecological impact of managed bumble bees spilling over from orchards to nearby habitats and finds no significant short-term effects on plant-bee communities.

DOI 10.1007/s13592-025-01172-1

proteomicsmetagenomics

𝕏 PostBluesky

BioinformaticsbioRxivPreprintJun 3, 2019

Loss-functions matter, on optimizing score functions for the estimation of protein models accuracy

Tomer Sidi, Chen Keasar

The paper evaluates different loss functions for improving the accuracy of protein model ranking using the MESHI-score method.

3 citations

protein structurestatistical model

𝕏 PostBluesky

BioinformaticsProteins Structure Function and BioinformaticsPeer-reviewedOct 4, 2017

Methods For Estimation Of Model Accuracy In CASP12

Arne Elofsson, Keehyoung Joo, Chen Keasar…·Björn Wallner

The paper describes methods for estimating model accuracy in protein structure predictions, showing improvements in single model accuracy over previous methods.

34 citations

protein structurestatistical model

𝕏 PostBluesky