基本信息
浏览量:155
职业迁徙
个人简介
Education
PhD in Computer Science University of Maryland, College Park 12/2006
MS in Computer Science University of Maryland, College Park 6/2004
BTech in Computer Science Indian Institute of Technology, Kharagpur 6/1999
Affiliations
6/2010 - current: Assistant Professor at the Department of Computer Science and Automation at the Indian Institue of Science, Bangalore
4/2007 - 5/2010: Research Scientist at the Information Management group at IBM India Research Lab, New Delhi, working on pattern mining over large heterogeneous and noisy information sources. I investigated research challenges around information integration and data cleansing, clustering of heterogeneous data and cross-domain learning.
1/2003 - 02/2007: Research assistant at the Department of Computer Science, University of Maryland under Lise Getoor working on models and algorithms for collectively resolving references to real-world entities in structured and semi-structured domains, like bibliographic and natural language data. I have designed a relational clustering algorithm that takes domain relationships into account for iteratively clustering references into entities. In addition, I have proposed a probabilistic generative model that looks for hidden group structures among domain entities as evidence for resolving references. I have developed an efficient unsupervised inference algorithms for this model using Gibbs Sampling techniques. I have shown that both of these approaches improve performance over attribute baselines in multiple real-world and synthetic datasets. In addition to collective resolution over an entire database, I have investigated the problem of query-centric entity resolution. For the related problem of word sense disambiguation using multiple languages, I have developed generative models for bilingual corpora and have shown that they outperform existing sense disambiguation approaches in real datasets.
6/2002 - 12/2002: Research assistant at the Graphics Lab, University of Maryland, working on faster rendering techniques and compact representations for 3D models making use of local similarity in datasets.
6/2001 - 8/2001: Research intern at Virtio Corporation, Campbell, California, working on the design and implementation of a translator for Virtio's virtual prototyping language to SystemC.
6/1999 - 5/2000: Project officer at the Department of Computer Science and Engineering, IIT Kharagpur in the National Semiconductor Corporation funded "Virtual Silicon" project, working on verification techniques for the SDL-C prototyping language.
8/1998 - 5/1999: Undergraduate researcher at the Department of Computer Science and Engineering, IIT Kharagpur, working on "Similarity Retrieval from Image Databases" by rank-ordering images in a database with respect to the spatial and topological relations existing between objects. I focussed on developing fuzzy similarity measures to deal with uncertainty/vagueness in images.
研究兴趣
论文共 9 篇作者统计合作学者相似作者
按年份排序按引用量排序主题筛选期刊级别筛选合作者筛选合作机构筛选
时间
引用量
主题
期刊级别
合作者
合作机构
2nd IKDD Conference on Data Sciences (2015)
引用18浏览0EI引用
18
0
2nd IKDD Conference on Data Sciences (2015)
引用18浏览0EI引用
18
0
Data Mining (2012): 389-398
作者统计
合作学者
合作机构
D-Core
- 合作者
- 学生
- 导师
数据免责声明
页面数据均来自互联网公开来源、合作出版商和通过AI技术自动分析结果,我们不对页面数据的有效性、准确性、正确性、可靠性、完整性和及时性做出任何承诺和保证。若有疑问,可以通过电子邮件方式联系我们:report@aminer.cn