S
Surojit Chatterjee
Researcher at Google
Publications - 48
Citations - 1717
Surojit Chatterjee is an academic researcher from Google. The author has contributed to research in topics: Phone & Cluster analysis. The author has an hindex of 16, co-authored 48 publications receiving 1671 citations. Previous affiliations of Surojit Chatterjee include University at Buffalo & Business International Corporation.
Papers
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Proceedings Article
WaveCluster: A Multi-Resolution Clustering Approach for Very Large Spatial Databases
TL;DR: WaveCluster is proposed, a novel clustering approach based on wavelet transforms which can effectively identify arbitrary shape clusters at different degrees of accuracy and is highly efficient in terms of time complexity.
Journal ArticleDOI
WaveCluster: a wavelet-based clustering approach for spatial data in very large databases
TL;DR: WaveCluster is proposed, a novel clustering approach based on wavelet transforms, which satisfies all the above requirements and can effectively identify arbitrarily shaped clusters at different degrees of detail.
Patent
Use of dynamic multi-level hash table for managing hierarchically structured information
Surojit Chatterjee,Sameer Joshi +1 more
TL;DR: In this paper, a plurality of hash tables are created for a hierarchy associated with a hierarchical key, and entries are associated with key names that have as many levels as the level associated with the respective hash table.
Patent
Metadata format for hierarchical data storage on a raw storage device
TL;DR: In this article, a system and techniques for formatting a persistent storage device to store hierarchical data is described, where data structures are established, at the base level of the persistent storage devices, for storing a hierarchy of key-value pairs.
Patent
Method and mechanism for diagnosing computer applications using traces
TL;DR: A method and mechanism for diagnosis of computer applications using traces is disclosed in this paper, where trace messages can be materialized using a markup language syntax and hyperlinks can be placed in the trace messages to facilitate navigation between sets of related traces.