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Past Seminars
Mon
03/02/2015
4:00pm
Colloquium
Understanding Information: From Bits to Brains
Avani P. Wildani nee Gadani, The Salk Institute
Contact: Vaidy Sunderam, vss@emory.edu
Venue: Mathematics and Science Center, Room W303
Information is the currency of the modern era, and there are surprising similarities in data processing and representation between computer systems and neuroscience. In the first half of this talk, I will discuss how to dynamically identify related blocks or files in trace data and use the resulting data groups to make information storage more efficient and robust. From there, I will discuss how the classical systems metrics of reliability, performance, and availability apply to biologically plausible neural networks, including recent work exploring the balance between classification accuracy and robustness. Finally, I will show how computational models from vision can be applied to understand information flow in the visual cortex, and how algebraic topology is a promising method to classify neurons by network function and categorize visual stimuli.