Jan 2022 – Present · 4 yrs 2 mos

• Spring 2022 - "Learning with Graphs".
• Fall 2022 - "Transformers and GNNs"
• Fall 2023 - "Understanding Large Language Models"

Jan 2022 – Jan 2024 · 2 yrs · Bengaluru, Karnataka, India

• Introduced Semantic Search based on semantic tags, and initiated the work on building a web-scale knowledge graph for Uber Eats. Worked on automatic enrichment of taxonomy using merchant data for better semantic search.

Dec 2020 – Dec 2021 · 1 yr

• bing.com/shop
• Creating the best online shopping experience through better search, faster discovery and useful recommendations! Specifically, led the efforts to build a comprehensive Product Knowledge Graph as well as creating systems and models to automatically discover fine grained product taxonomy using user query traffic for better understanding of products and user search intent, thus enabling better product discovery and ranking.
• The Product graph comprised several hundred million products with billions of facts. It led to multiple impacts, including revenue gain and improved user engagement metrics for Bing shopping.

Sep 2017 – Dec 2021 · 4 yrs 3 mos

• Primarily, led the efforts
• 1. To build Contextual Structured Search for Bing Search Engine.
• 2. To identify 'Expert Intent Queries' that need more nuanced understanding of user search intent.
• 3. To generate timeline automatically for News intent queries.
• 4. To extract actionable information from machine generated emails in an unsupervised manner.

Oct 2015 – Aug 2017 · 1 yr 10 mos

• Web search and Information Retrieval.
• Worked on improving related search suggestions for Bing search across markets and languages. Introduced a novel related search suggestion provider that would provide contextually relevant suggestions for Bing users across all the languages and markets worldwide.
• Also, worked on tagging entities in local intent queries.

Jul 2012 – Oct 2015 · 3 yrs 3 mos

• I was involved in developing algorithms and solutions for real time analytics on streaming data.

Jul 2001 – Oct 2015 · 14 yrs 3 mos

• Computer Science research

Jul 2001 – Jul 2012 · 11 yrs

• As a research staff member, I'm involved into, but not limited to, problems related to massive data analytics, stream data analytics, dynamic graph mining and semi-structured data analytics.