csc-general January 2010

csc-general@csclub.uwaterloo.ca

1 participants
5 discussions

"Deep learning with multiplicative interactions" a talk by Dr. Geoff Hinton

by Computer Science Club

Hello, the CSC is hosting a talk entitled "Deep learning with multiplicative interactions" on 2010-01-26 at 05:00 PM in DC1302. It will be presented by Geoffrey Hinton. Geoffrey Hinton, from the University of Toronto and the Canadian Institute for Advanced Research, will discuss some of his latest work in learning networks and artificial intelligence. The talk will be accessable, so don't hesitate to come out. More information about Dr. Hinton's research can be found on his website[1]. The detailed abstract: Deep networks can be learned efficiently from unlabeled data. The layers of representation are learned one at a time using a simple learning module, called a "Restricted Boltzmann Machine" that has only one layer of latent variables. The values of the latent variables of one module form the data for training the next module. Although deep networks have been quite successful for tasks such as object recognition, information retrieval, and modeling motion capture data, the simple learning modules do not have multiplicative interactions which are very useful for some types of data. The talk will show how a third-order energy function can be factorized to yield a simple learning module that retains advantageous properties of a Restricted Boltzmann Machine such as very simple exact inference and a very simple learning rule based on pair-wise statistics. The new module contains multiplicative interactions that are useful for a variety of unsupervised learning tasks. Researchers at the University of Toronto have been using this type of module to extract oriented energy from image patches and dense flow fields from image sequences. The new module can also be used to allow motions of a particular style to be achieved by blending autoregressive models of motion capture data. Hope to see you there. If you have any questions about the event e-mail the executive or check http://csclub.uwaterloo.ca. [1] http://www.cs.toronto.edu/~hinton/

14 years, 7 months

Office Staff Training for W10

by Computer Science Club

Hello CSCers, Do you find yourself in our office often? If so you may want to consider attending our first office staff training session. We will be choosing our office staff partially based on attendance at this meeting. Even if you are experienced, there are a few procedures we would like to clarify. If you intend to be an office staff this term you must go through training. The session will be held this Sunday at 2:30 pm in MC 2065. Hope to see you there.

14 years, 8 months

Call for member talks!

by Computer Science Club

Hi everyone, This term we (myself and the volunteers who help me run events) are planning on organizing a series (3-4) of talks by you all (the members) about things you want to talk about. I know that a lot of you have various personal side projects, have taken strange courses (or even done reading on the side) about interesting topics, and are generally very outspoken. So, if you would like to present your ideas (or what you've learned) in a more formal setting to a large audience (not that formal and not that large, don't be scared) please reply with your idea, preferably as a title and an abstract (short summary) for the talk you'd like to give. We will in some fair manner (probably a poll conducted somehow, that or heated debate in a smoke filled back room) which talks get selected. If you've never given a talk before but are interested, don't worry; someone on the program committee will help you through the process, things from presentation tips to making sure that the room is booked and has the materials you need. A final piece of information for all of you potential talk-givers who are itching to write an abstract: the club has typically held talks around 4:30pm on Tuesday or Thursday. This time just seems to work well. Tentative dates are the following Tuesdays: Feb 9, Mar 2, Mar 16, and Mar 30. If these days don't work for you but you'd still like to speak, just say so in your message and we'll see what we can do. -- Edgar Bering, Vice President ebering at uwaterloo dot ca Computer Science Club http://csclub.uwaterloo.ca/~ebering Mathematics Society MC 3036, (519)888-4567,x33870 University of Waterloo Waterloo, Ontario CANADA N2L 3G1

14 years, 8 months

CS Club talk on 'Wilderness Programming' by Paul Lutus

by Computer Science Club

Hello, the CSC is hosting a talk on 'Wilderness Programming' on 2010-01-18 at 15:30 PM in MC2066. It will be presented by Paul Lutus. Paul Lutus describes his early Apple II software development days, conducted from the far end of a 1200-foot power cord, in a tiny Oregon cabin. Paul describes how he wrote a best-seller (Apple Writer) in assembly language, while dealing with power outages, lightning storms and the occasional curious bear. Paul also describes his subsequent four-year solo around-the-world sail in a 31-foot boat. And be ready with your inquiries -- Paul will answer your questions. Paul Lutus has a wide background in science and technology. He designed spacecraft components for the NASA Space Shuttle and created a mathematical model of the solar system used during the Viking Mars lander program. Then, at the beginning of the personal computer revolution, Lutus switched career paths and took up computer science. His best-known program is "Apple Writer," an internationally successful word processing program for the early Apple computers. Hope to see you there. If you have any questions about the event e-mail the executive or check http://csclub.uwaterloo.ca.

14 years, 8 months

Notes for a new term

by Computer Science Club

Hello CSC'ers! This is your CRO (Chief Returning Officer), and former President, Jacob Parker. A few things to say as we get going with the new term: (-2) Renewals Are you a member this term? If you haven't paid your $2 this term we would appreciate your renewal. Your $2 helps us getting funding from MathSoc to run cool events, gives you access to our terminals and servers (better than student.cs? You decide!) and office (if you can squeeze in.) Already a member? Encourage your friends to join! No friends? Come hang out in our office! (-1) Elections! We will be holding elections at our first (and only) meeting this Wednesday! If you are a member this term please come out to vote and ask silly questions of the candidates. If you would like to join (or learn about) the various committees (such as progcom) make sure to show up. Where: the MC Comfy Lounge When: Wednesday, 5:00pm More information, including distance-voting: http://csclub.uwaterloo.ca/~j3parker/elections (0) Upcoming event: A talk by Geoffrey Hinton The CS Club is hosting a talk by Geoffrey Hinton, from the University of Toronto and the Canadian Institute for Advanced Research, in which he will discuss some of his latest work in learning networks and artificial intelligence. The talk will be accessable, so don't hesitate to come out. An email in the coming future will have more details Where: DC 1302 When: Jan 26th, 5:00pm. (1) Unix Tutorials The ever-popular Unix tutorials will be happening in the near future. Details to be decided. If you would like to volunteer (we would love you) send an email progcom(a)csclub.uwaterloo.ca (2) Cosmos Movie Nights Due to the great success of last terms "Feynman Nights", where we showed recordings of Richard Feynman lecturing, the Physics Club will be hosting "Cosmos Nights", showing episodes of Carl Segan's "Cosmos: A Personal Voyage". Information on the show can be found here: http://en.wikipedia.org/wiki/Carl_Sagan's_Cosmos Come out for a nice relaxing night of science. Snacks and refreshments will be provided. Where: PHYS 150 When: Wednesdays at 6:30pm for 13 weeks (3) Other Events Have ideas for events we should run? We are all ears! An Idea that has been discussed is having a "CSC invades Toronto" bus trip, where we all go down to Toronto, possibly to meet up with a UofT/etc. club and go to a pub/other activity. We are interested in hosting lectures given by our members, so if you have an idea come talk to us. If you are interested in this type of planning please show up at our elections on wednesday where these matters will be discussed. If you have questions, just hit reply.

14 years, 8 months

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csc-general January 2010