“Software Design Artist is not hyperbole by any stretch of the imagination. At Topsy, with his guidance and encouragement, our little team turned it's back on what is comfortable and what is safe and what some would call “common sense”. We really pushed the envelope on what was possible and Vipul deserves much of the credit and all of the accolades of our success. While skeptical at first, the Topsy experience was one of the most challenging, rewarding and enjoyable in my professional career due in large part to Vipul's vision, intelligence, integrity and leadership. I look forward to our continued collaboration as we move on to "The Big Show".”
San Francisco, California, United States
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About
Experience & Education
Publications
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The Orbiten Free Software Survey
First Monday
Analyzed 25M lines of linux code to find distribution of authorship in open source projects. This was one of the first papers on building an empirical model of F/OSS development.
Other authorsSee publication
Patents
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Ranking and selecting entities based on calculated reputation or influence scores
Issued USPTO 08688701
Ranking and selecting entities based on calculated reputation or influence scores is provided. In some embodiments, a method includes determining whether a first entity is a subject or an object; determining whether a second entity is a subject or an object; and generating a graph, in which a subset of the graph is a subject graph of subject nodes that includes at least one or more subjects (e.g., subject entities) linked to one or more other subjects, and in which the graph includes one or…
Ranking and selecting entities based on calculated reputation or influence scores is provided. In some embodiments, a method includes determining whether a first entity is a subject or an object; determining whether a second entity is a subject or an object; and generating a graph, in which a subset of the graph is a subject graph of subject nodes that includes at least one or more subjects (e.g., subject entities) linked to one or more other subjects, and in which the graph includes one or more objects (e.g., object entities) each linked to one or more subjects in the subject graph. In some embodiments, the graph includes directed and undirected links. In some embodiments, the graph includes one or more objects linked to one or more objects.
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Estimating influence of subjects based on a subject graph
Issued US US8244664 B2
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Methods and apparatuses for classifying electronic documents
Issued US 7519565
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Systems and methods for discovery of related terms for social media content collection over social networks
US US20130304818
A new approach is proposed that contemplates systems and methods to discover one or more terms related to one or more query terms submitted by a user for search over a social media network, wherein the related terms discovered are trending and co-occurring with the submitted query terms over the social media network during a specific period of time. The terms related to the submitted keywords can be discovered based on based on various measurements that measure the trending characteristics of…
A new approach is proposed that contemplates systems and methods to discover one or more terms related to one or more query terms submitted by a user for search over a social media network, wherein the related terms discovered are trending and co-occurring with the submitted query terms over the social media network during a specific period of time. The terms related to the submitted keywords can be discovered based on based on various measurements that measure the trending characteristics of the terms in the social media content items collected over a period of time. Once the terms related to the submitted keywords have been discovered, they can be utilized to search or perform aggregated metrics and analytics on the social network together with the user-submitted query terms for content items containing all or most of the query terms and/or the related terms, wherein such content items obtained are presented as the search result to the user or subject to aggregate metrics and analytics presented to the user.
Other inventorsSee patent
Languages
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English
Native or bilingual proficiency
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Hindi
Native or bilingual proficiency
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