Ministry of Education
Purushottam Kar
VIDWAN ID: 110885

Dr Purushottam Kar

Male Doctor of Philosophy
Assistant Professor | Department of Computer Science and Engineering
Indian Institute of Technology, Kanpur
Uttar Pradesh
Expertise: Computer Science Hardware and Architecture
ORCID 0000-0003-2096-5267 Scopus 34976937400 Google Scholar MNXz0AoAAAAJ
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49 Publications
0 Projects
2398 Scopus Citations
644 CrossRef
11 Years Total Experience
Publications
49 Total
Articles
10
Chapters
1
Proceedings
38
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Scopus Scopus
2,398 Citations
22 h-index
CrossRef CrossRef
644 Citations
12 h-index
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Personal Details

Doctor of Philosophy
2014
Indian Institute of Technology, Roorkee
Assistant Professor
Sep 2015 – Present
Indian Institute of Technology, Kanpur | Department of Computer Science and Engineering
Engineering and Technology
Computer Science Hardware and Architecture

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Scholarly Work

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Scholarly Publications

Random feature maps for dot product kernels

Conference Paper
Year: 2012. Volume: 22 , Pages: 583-591 .
Scopus Scopus: 157

Optimizing the multiclass F-measure via biconcave programming

Conference Paper
Year: 2016. Pages: 1101-1106 .
Authors: Harikrishna Narasimhan; Weiwei Pan; Purushottam Kar; Pavlos Protopapas; Harish G. Ramaswamy
DOI 10.1109/ICDM.2016.0143 Crossref Crossref: 24 Scopus Scopus: 38

Globally-convergent Iteratively Reweighted Least Squares for Robust Regression Problems

Conference Paper
Year: 2019. Volume: 89 , Pages: 313-322 .
Scopus Scopus: 17

Accelerating extreme classification via adaptive feature agglomeration

Open Access
Conference Paper
Year: 2019. Volume: 2019-August , Pages: 2600-2606 .
Authors: Ankit Jalan; Purushottam Kar
DOI 10.24963/ijcai.2019/361 Crossref Crossref: 19 Scopus Scopus: 15

SiameseXML: Siamese Networks meet Extreme Classifiers with 100M Labels

Conference Paper
Year: 2021. Volume: 139 , Pages: 2330-2340 .
Scopus Scopus: 43

IGLU: EFFICIENT GCN TRAINING VIA LAZY UPDATES

Conference Paper
Year: 2022.
Scopus Scopus: 5

Multi-modal Extreme Classification

Conference Paper
Year: 2022. Volume: 2022-June , Pages: 12383-12392 .
Authors: Anshul Mittal; Kunal Dahiya; Shreya Malani; Janani Ramaswamy; Seba Kuruvilla; Jitendra Ajmera; Keng-Hao Chang; Sumeet Agarwal; Purushottam Kar; Manik Varma
DOI 10.1109/CVPR52688.2022.01207 Crossref Crossref: 10 Scopus Scopus: 18

DECAF: Deep Extreme Classification with Label Features

Conference Paper
Year: 2021. Pages: 49-57 .
Authors: Anshul Mittal; Kunal Dahiya; Sheshansh Agrawal; Deepak Saini; Sumeet Agarwal; Purushottam Kar; Manik Varma
DOI 10.1145/3437963.3441807 Crossref Crossref: 25 Scopus Scopus: 58
Showing 1 to 8 of 49 publications