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Bibhash Chandra Mitra

Data Scientist

About Me

Associate Data Scientist with a passion in the field of Artificial Intelligence and Algorithms. Graduated with a Major in Aerospace Engineering and a Minor in Computer Science Engineering. Currently working on critical projects like Novel Drug discovery with AI and Clustering Graph Networks for Entity Normalisation. Professionally skilled in OCR Engines, Deep Learning, data exploration and visualization, predictive modelling and optimization.

Work Experience

Innoplexus Consulting Services, Pvt. Ltd.

Associate Data Scientist

  • Drug Discovery using AI (Sep’19-Present)
  • Creating new compounds which show similar properties as the target ligands but are novel by utilizing different Variational Autoencoder Networks (VAE, GVAE and JTVAE) with Reinforcement Learning

  • Generated different Proof of Concepts to find the hierarchy of different nodes using Graphs (Sep’19-Nov’19)
  • Generated different Proof of Concepts to find the hierarchy of different nodes using Graphs using Louvain Modularity and Centrality Algorithms such as Page Rank

  • PDF Extraction (Jun’19-Sep’19)
  • Performed segmentation of paragraphs in a scanned or digitized PDF by using rule-based Image Processing Techniques and employing Tesseract OCR on these segments to get the contents and create a structured file with tags predicted using BERT classifier

  • Table Extraction (Jun’19-Aug’19)
  • Performed detection of a table by using both Rule-based and Deep Learning Modules and Developed a custom Table-Maker to standardize any type of table into a CSV file

Internships

Innoplexus Consulting Services, Pvt. Ltd.

Data Science Intern

  • Utilised Machine Learning and Image Processing methods to segment an image of a document into Title, Author, Affiliation and Abstract and map it onto a CSV file
  • Performed detection of a table from an image of a document and converted that into CSV format using deep learning and rule-based mechanisms

Invention Labs

Data Science Intern

  • Administered Machine Learning along with Decision Trees based algorithms for processing text
  • Assisted in creating a language-specific engine capable enough to process sentences into a tree structure and in turn be converted into Universal Natural Language

Education

Indian Institute of Technology, Kharagpur

July 2014 - May 2019

Dual Degree (Master of Technology and Bachelor of Technology)

Projects

Optimal Simultaneous Rendezvous of Fixed-Wing UAVs in 3D

This paper finds the solution for simultaneous arrival of a swarm of fixed-wing UAVs in a three-dimensional (3D) environment filled with obstacles. For generating obstacle free waypoint segments in the cluttered environment 3D Voronoi diagram is used and then to select the k-best paths Yen’s algorithm is adopted. Finally, to make the path flyable and of equal length for all the fixedwing UAVs, an innovative approach is presented here for simultaneous rendezvous. Simulation results are presented here to demonstrate the efficacy of the algorithms and finally the presence of dynamic obstacles are also considered to enhance the applicability of the algorithm in real-life scenarios.

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Skills

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