Seminar on Advances in Autonomy and Signal and Image Processing

Oct 17 2017 - 11:00am to 1:00pm
Walter Library, Digital Technology Center, Room 402 (4th floor)

Sponsored by:

The Twin Cities Chapter of IEEE Aerospace and Electronic Systems Society and the University of Minnesota

Date and Time: October 17, 2017, 11:00 AM to 1:00 PM
Place: Walter Library, Digital Technology Center, Room 402 (4th floor)
Address: 117 Pleasant Street SE, Minneapolis, MN 55455
Nearest parking: Northrop garage, and Coffman Union garage.

AGENDA:
11:00 AM Lunch (provided) and social
12:00 PM:  An Introduction to Convolutional Neural Networks
1:00 PM Adjourn

For questions please contact: Mike Bazakos at , Firooz Sadjadi at firooz.sadjadi@ieee.org

Title: An Introduction to Convolutional Neural Networks
Panagiotis (Panos) Stanitsas, University of Minnesota

Abstract: The first part of this talk is concerned with exposing in some more detail fundamental components of Convolutional Neural Networks (CNNs) as well as popular ways to train a network. The neural network related literature that appeared in the 1990’s will be contrasted against CNNs in their present form towards highlighting research efforts that made this transition possible, shaping a major part of the area of deep learning. The second part of this talk discusses recent findings at the intersection of active and deep learning towards creating annotation-load aware schemes for training CNNs. CNNs typically require large amounts of annotated data to be trained effectively. However, in several scientific disciplines, including medical image analysis, generating such large annotated datasets requires specialized domain knowledge, and hence is usually very expensive. A novel application of active learning to data sample selection for training CNNs for cancerous tissue recognition is discussed in further detail.

Biography- Panagiotis Stanitsas received his Diploma of Engineering in Civil Engineering from the University of Patras, Greece in 2010. He received his M.S. in Project Management and Transportation from the University of Patras, Greece in 2011 and his M.Sc. in Civil Engineering from the University of Minnesota in 2013. Currently, he is a Ph.D. candidate at the department of Computer Science and Engineering at the University of Minnesota advised by Professor Nikolaos Papanikolopoulos and Dr. Vassilios Morellas. His research focuses on the development of machine learning methods with emphasis on cancerous tissue recognition. He was awarded with an award for excellence in Transportation from the University of Patras in 2010, while he has also received the interdisciplinary Matthew J. Huber award of excellence at the University of Minnesota in 2013.