D
Debajyoti Ray
Researcher at California Institute of Technology
Publications - 26
Citations - 2788
Debajyoti Ray is an academic researcher from California Institute of Technology. The author has contributed to research in topics: Advertising campaign & Submodular set function. The author has an hindex of 15, co-authored 26 publications receiving 2622 citations. Previous affiliations of Debajyoti Ray include University of Toronto & University College London.
Papers
More filters
Journal ArticleDOI
GeneMANIA: a real-time multiple association network integration algorithm for predicting gene function
TL;DR: A fast heuristic algorithm, derived from ridge regression, to integrate multiple functional association networks and predict gene function from a single process-specific network using label propagation, that is efficient enough to be deployed on a modern webserver and as accurate as the leading methods on the MouseFunc I benchmark and a new yeast function prediction benchmark.
Proceedings ArticleDOI
Learning The Discriminative Power-Invariance Trade-Off
Manik Varma,Debajyoti Ray +1 more
TL;DR: This paper investigates the problem of learning optimal descriptors for a given classification task using the kernel learning framework and learns the optimal, domain-specific kernel as a combination of base kernels corresponding to base features which achieve different levels of trade-off.
Journal ArticleDOI
A critical assessment of Mus musculus gene function prediction using integrated genomic evidence.
Lourdes Peña-Castillo,Murat Tasan,Chad L. Myers,Hyunju Lee,Trupti Joshi,Chao Zhang,Yuanfang Guan,Michele Leone,Andrea Pagnani,Wankyu Kim,Chase Krumpelman,Weidong Tian,Guillaume Obozinski,Yanjun Qi,Sara Mostafavi,Guan Ning Lin,Gabriel F. Berriz,Francis D. Gibbons,Gert R. G. Lanckriet,Jian-Ge Qiu,Charles E. Grant,Zafer Barutcuoglu,David P. Hill,David Warde-Farley,Chris Grouios,Debajyoti Ray,Judith A. Blake,Minghua Deng,Michael I. Jordan,William Stafford Noble,Quaid Morris,Judith Klein-Seetharaman,Ziv Bar-Joseph,Ting-Ting Chen,Fengzhu Sun,Olga G. Troyanskaya,Edward M. Marcotte,Dong Xu,Timothy P. Hughes,Frederick P. Roth +39 more
TL;DR: The results show that currently available data for mammals allows predictions with both breadth and accuracy, and many highly novel predictions emerge for the 38% of mouse genes that remain uncharacterized.
Book ChapterDOI
Learning and incorporating top-down cues in image segmentation
TL;DR: This paper proposes an approach to utilizing category-based information in segmentation, through a formulation as an image labelling problem, that exploits bottom-up image cues to create an over-segmented representation of an image.
Journal Article
Learning and Incorporating Top-Down Cues in Image Segmentation
TL;DR: In this article, the authors propose an approach to utilize category-based information in segmentation, through a formulation as an image labelling problem, which exploits bottom-up image cues to create an over-segmented representation of an image.