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Faculty Divya

Divya Venkatraman

Adjunct Faculty

LinkedIn Profile

Education

  • Doctorate of Philosophy, Nanyang Technological University, Singapore (2016)
  • Master of Science, Nanyang Technological University, Singapore (2007)
  • Bachelor of Engineering, PSG College of technology (Bharathiar University), Coimbatore (2003)
AREAS OF EXPERTISE
  • Innovation, Decision-making & Leadership
  • Technology (Data Science and AI)
SUBJECTS TAUGHT / STUDENT PROJECT MENTOR
  • Applied Statistics for Decision Making
EXPERIENCE

Academic experience

  • Lead Data Science Instructor, General Assembly, Singapore

CORPORATE EXPERIENCE

  • Chief Technology Officer, AiHighway Inc
  • Data Scientist, Sense Infosys, Singapore
  • Research Fellow, CRADLE@NTU
  • Programmer Analyst, Infosys, Singapore

CONSULTING EXPERIENCE

  • Data Science/AI Consulting with Interviewer.ai

Research Interests

  • Audio/Speech Signal processing
  • Vibration Signal processing
  • Data Science/AI
  • Natural Language Processing

CONFERENCE PRESENTATION

  • Divya Venkatraman and Andy Khong, “Directional Statistics Approach based on Instantaneous Rotational Parameters of Tri-axial Trajectories for Footstep Detection”, Springer Circuits, Systems and Signal Processing (CSSP), Sept 2017. Online: http://rdcu.be/vHiA
  • Divya Venkatraman, Sathiya Narayanan Sekar & Arockia Selvakumar Arokia Doss, “Bearing Estimation of Surface Sources Using Tri-axial Velocity Trajectories”, Robotics, Intelligent Automation and Control Technologies (RIACT), 2021.
  • Divya Venkatraman, Vinod Reddy & Andy Khong, “On the use of the Quaternion Generalized Gaussian
  • Distribution for Footstep Detection”, IEEE International Conference on Acoustics, Speech and Signal Processing, 2013.
  • Divya Venkatraman, Vinod Reddy & Andy Khong, “A Study of the Ambiguity Problem in Footstep Bearing Estimation Using Tri-axial Geophone”,8th Intl. Conf. Info., Commn. & Signal Process., 2011.
  • Divya Venkatraman, Vinod Reddy, Andy Khong and Ng Boon Poh, “Polarization-cum-Energy metric for footstep detection using vector-sensor”, IEEE Conf. on Technologies for Homeland Security, 2011.
  • Vinod Reddy, Divya Venkatraman, Andy Khong and Ng Boon Poh, “Footstep detection and denoising using a single tri-axial geophone”, IEEE Asia Pacific Conf. on Circuits & Systems, Dec 2010.
  • Divya Venkatraman and Anamitra Makur, “A Compressive Sensing Approach to Object-Based Surveillance Video Coding”, IEEE International Conference on Acoustics, Speech and Signal Processing, 2009.
  • Divya Venkatraman and Anamitra Makur, “Shadow-less Segmentation of Moving Humans from Surveillance Video Sequences”, 10th Intl Conf. on Control, Automation, Robotics and Vision, 2008.
  • Honglin Huang, Anamitra Makur and Divya Venkatraman “Video Object Error Coding Method based on Compressive Sensing”, 10th Intl Conf. on Control, Automation, Robotics and Vision, 2008.

CHAPTERS IN BOOKS

  • Divya Venkatraman, Hong Huaqing, Andy Khong and Paul Gagnon, “Computational framework for Modelling Student Engagement in NTU’s Team-Based Learning Ecosystem”, In Transforming Teaching and Learning in Higher Education: Chronicles of Research and Development in Learning, Springer, 2020.

EDITORIAL AND REVIEWER ACTIVITIES

  • Reviewer for Multidimensional Systems & Signal Processing

MEMBERSHIPS

  • IEEE