Summary
Overview
Work History
Education
Skills
Timeline
Generic

Vaisakh Babu

Bangalore

Summary

Enthusiastic Semantic Web Expert and Data Scientist with a proven track record in innovation, recognized as "Best Employee in Innovation" at S&P Global. Extensive experience in data modeling, NLP, and semantic web technologies, specializing in creating ontologies and automating taxonomy processes. Demonstrated leadership in using GPT for ontology development, securing first place in a hackathon. Proficient in Python, GraphDB, and advanced data governance practices, with expertise spanning machine learning and linked data projects.

Overview

3
3
years of professional experience

Work History

Ontologist

S&P Global
10.2023 - Current
  • Linked Data and Automation: Expertise in automating taxonomy creation with RDFLib, enhancing efficiency in large-scale data projects.
  • Geospatial Network Analysis: Proficient in using GraphDB for advanced geospatial and network data insights.
  • Cross-Functional Ontologies: Collaborating with cross-functional teams to model complex ontologies(SKOS- Compliant) that align with business processes and research requirements.
  • Semantic Search: Implementing semantic search using Langchain converting the Natural Language to SPARQL.

Senior Taxonomist

S&P Global
02.2023 - 10.2023
  • Standardisation: Standardized in-house taxonomies and ontologies for consistent data categorization and quality assurance.
  • Integration of taxonomies: Integrated taxonomies from the organization's recent acquisitions, thus, improving data accessibility and harmonisation across company divisions.
  • Taxonomy from Scratch: Build a geography taxonomy from scratch which is used for content entitlement and search and retrieval.
  • Automation: Automated the data cataloging to Ontology mapping process.

Data Scientist

Findability Sciences
03.2022 - 02.2023
  • Forecasting Models: Partnered with Daikin to build sales forecasting models, manage data, and perform comprehensive data analysis to inform business strategies.
  • Machine Learning Models: Developed classification, clustering, and time series models, supporting data-driven insights and improved forecasting accuracy.

Education

Post Graduate Diploma - Data Science, Business Analytics And AI

Aegis School of Data Science
Mumbai
02-2022

Master of Science - Library And Information Science

Indian Statistical Institute
Bengaluru
07-2020

Skills

  • Ontology and Taxonomy creation and managament
  • Semantic Web Technologies (RDF, OWL, RDFS, SPARQL, SHACL etc)
  • Protege, GraphDB, TopBraid EDG, Pool Party Suite, Scibite(Beginner), VocBench, ShowVoc
  • Machine Learning, Deep Learning, NLP, AI tools like GPT
  • Python, Libraries relating Semantics like RDFLib, OwlReady2, sparqlWrapper etc
  • Amazon Cloud Services for Ontology deployment

Timeline

Ontologist

S&P Global
10.2023 - Current

Senior Taxonomist

S&P Global
02.2023 - 10.2023

Data Scientist

Findability Sciences
03.2022 - 02.2023

Post Graduate Diploma - Data Science, Business Analytics And AI

Aegis School of Data Science

Master of Science - Library And Information Science

Indian Statistical Institute

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