Multi-agent Pickup and Delivery Planning with Transfers
Event Location: NSH 1305Abstract: Many logistics problems require mobile agents to retrieve and deliver a set of items. For example, postal services and couriers retrieve and deliver letters and packages, while taxis pick up and drop off passengers. These problems are instances of the Pickup and Delivery Problem (PDP), in which a set of mobile [...]
Object Instance Discovery from Scenes of Daily Living
Event Location: NSH 1507Abstract: This thesis tackles the problem of automatically discovering objects from a collection of images from the Activities of Daily Living (ADL) environment. We contribute, 1) a framework for discovering object instances under severe clutter, occlusion, changes of view point, heterogeneity of object appearance and imperfect segmentation; 2) a data-driven approach for [...]
Scalable Object Detection using Latent Hough Transform
Bio: Nima Razavi is currently a post-doctoral researcher in Luc van Gool’s lab at ETH Zurich where he finished his PhD in 2012. He holds a M.Sc. in Computer Science from ETH Zurich and a B.Sc. in computer engineering from Sharif University of Technology. His research interests are in Computer Vision, Machine Learning and Neuroscience [...]
Self-Supervised Learning on Mobile Robots Using Acoustics, Vibration, and Visual Models to Build Rich Semantic Terrain Maps
Event Location: NSH 1305Abstract: Humans and robots would benefit from having rich semantic maps of the terrain in which they operate. Mobile robots equipped with sensors and perception software could build such maps as they navigate through a new environment. This information could then be used by humans or robots for better localization and path [...]
Toward an Automated System for the Analysis of Cell Behavior: Cellular Event Detection and Cell Tracking in Time-lapse Live Cell Microscopy
Event Location: GHC 4405Abstract: Time-lapse live cell imaging has been increasingly employed by biological and biomedical researchers to understand the underlying mechanisms in cell physiology and development by investigating behavior of cells. This trend has led to a huge amount of image data, the analysis of which becomes a bottleneck in related research. Consequently, how [...]
Occlusion Detection and Its Role in Object Discovery in Video
Event Location: NSH 1507Bio: Alper Ayvaci received his Ph.D. in Computer Science from University of California, Los Angeles in August, 2012 under the supervision of Prof. Dr. Stefano Soatto. He is currently a postdoctoral scholar at the same institute. His general research interests are in computer vision and applications of geometry and machine learning in [...]
State of the Institute
Event Location: NHS 1305Bio: Matt Mason is best known for his accomplishments in manipulation, including constructing a ship in a bottle, juggling three clubs or four balls, and the ability to snap his fingers with either hand. His work in other areas includes construction of a manned surface vehicle which autonomously reconfigured to an unmanned [...]
Understanding Events and Tags in Media-rich Messages
Event Location: NSH 1507Bio: Lexing Xie is Senior Lecturer in the Research School of Computer Science at the Australian National University. She was with IBM T.J. Watson Research Center in New York from 2005 to 2010, and adjunct assistant professor at Columbia University 2007-2009. She received B.S. from Tsinghua University, Beijing, China, and M.S. and [...]