Benützer: googletechtalks |
The Next Generation of Neural Networks Google Tech Talks November, 29 2007 In the 1980's, new learning algorithms for neural networks promised to solve difficult classification tasks, like speech or object recognition, by learning many layers of non-linear features. The results were disappointing for two reasons: There was never enough labeled data to learn millions of complicated features and the learning was much too slow in deep neural networks with many layers of features. These problems can now be overcome by learning one layer of features at a time and by changing the goal of learning. Instead of trying to predict the labels, the learning algorithm tries to create a generative model that produces data which looks just like the unlabeled training data. These new neural networks outperform other machine learning methods when labeled data is scarce but unlabeled data is plentiful. An application to very fast document retrieval will be described. Speaker: Geoffrey Hinton Geoffrey Hinton received his BA in experimental psychology from Cambridge in 1970 and his PhD in Artificial Intelligence from Edinburgh in 1978. He did postdoctoral work at Sussex University and the University of California San Diego and spent five years as a faculty member in the Computer Science department at Carnegie-Mellon University. He then became a fellow of the Canadian Institute for Advanced Research and moved to the Department of Computer Science at the University of Toronto. He spent three years from 1998 until 2001 setting up the Gatsby Computational Neuroscience Unit at University College London and then returned to the University of Toronto where he is a University Professor. He holds a Canada Research Chair in Machine Learning. He is the director of the program on "Neural Computation and Adaptive Perception" which is funded by the Canadian Institute for Advanced Research. Geoffrey Hinton is a fellow of the Royal Society, the Royal Society of Canada, and the Association for the Advancement of Artificial Intelligence. He is an honorary foreign member of the American Academy of Arts and Sciences, and a former president of the Cognitive Science Society. He received an honorary doctorate from the University of Edinburgh in 2001. He was awarded the first David E. Rumelhart prize (2001), the IJCAI award for research excellence (2005), the IEEE Neural Network Pioneer award (1998) and the ITAC/NSERC award for contributions to information technology (1992). A simple introduction to Geoffrey Hinton's research can be found in his articles in Scientific American in September 1992 and October 1993. He investigates ways of using neural networks for learning, memory, perception and symbol processing and has over 200 publications in these areas. He was one of the researchers who introduced the back-propagation algorithm that has been widely used for practical applications. His other contributions to neural network research include Boltzmann machines, distributed representations, time-delay neural nets, mixtures of experts, Helmholtz machines and products of experts. His current main interest is in unsupervised learning procedures for neural networks with rich sensory input. Tags: google techtalks techtalk engedu talk talks googletechtalks education |
Benützer: Spektral311 |
Cracking Wireless Networks The video shows to how crack WEP- or WPA-secured networks. It also shows how to prevent people from cracking your wireless network(s). ... (more) Tags: cracking wireless WEP WPA prevention |
Benützer: leelefever |
Social Networking in Plain English We made this video for people who wonder why social networking sites are so popular. We think one reason is because they help to solve a real world problem. www.commoncraft.com/show Tags: commoncraft commoncraftshow socialnetworking networking paperworks plainenglish howto |
Benützer: jrhelgeson |
Hacking College Networks While this may be 1-2-3 for web application programmers, it is quite revealing for those not involved with web application security on a daily basis. Tags: SQL injection application security hacking hacker college exploit java javascript |
Benützer: TechVideos |
Setting Up Home Networks Learn how to set up a wireless home network. Tags: router home network how to insider guides wireless |
Benützer: googletechtalks |
Next Generation All-IP Telecom Networks: Quality of Service Challenges and Is... Google Tech Talks January, 14 2008 ABSTRACT The SIP-based IP Multimedia Subsystem (IMS), while recently introduced, has become one of the primary distinguishing features of the next generation of mobile telecommunication systems. IMS allows mobile operators to offer advanced value-added services - like VoIP, so-called push-to-media, video, interactive gaming, and mobile banking - to their customers timely and efficiently. Google's plans to enter the wireless world open up a world of possibilities for offering customers and businesses advanced services such as targeted location-based services and advertisements through the IMS framework. Deploying IMS, however, is a non-trivial task. The core challenge for the telecom industry has been and will be the integration of the current radio access network (RAN) and IP transport infrastructure with the IMS domain. Within standardization bodies, efforts are underway to address the issues for call setup and mobility signaling, while developing unified user profile management and Quality of Service (QoS) architectures. The real goal is a standardized, IMS-centric, end-to-end unified signaling architecture. To this end, this presentation provides an overview of IMS and QoS signaling over integrated RAN and IMS domains. By using an exemplary family media service, aspects and specifics of the end-to-end QoS invocation, control and policy enforcement, including roaming scenarios, are demonstrated. Based on laboratory measurements performed at Sprint-Nextel aided with simulations, the Post Dial Delay (PDD) delay is evaluated and some practical recommendations for delay reduction are presented. The presentation will conclude with discussion of open issues and viable solutions. This presentation should be of interest to Googlers who work on mobile related projects and intend to have a big picture of next generation mobile systems such as application development, and service and system integration with wireless operators. This presentation is based on the article S. Zaghloul, A. Jukan, W. Alanqar: "Extending QoS from Radio Access to all-IP Core in 3G Networks - An Operator's Perspective," IEEE Communications Magazine, Sept 2007. Speaker: Said Zaghloul Fulbright alumnus and former Telecommunication Design Engineer at Sprint-Nextel Research Staff Member, PhD Candidate Institute of Computer and Communication Network Engineering Technical University Carolo-Wilhelmina of Braunschweig, Germany Tags: google techtalks techtalk engedu talk talks googletechtalks education |
Benützer: LabelNetworks |
JRock Revolution Comes to America: Label Networks TV Jrock or visual kei bands came to America playing to thousands of fans during the Jrock Revolution featuring artists Miyavi, Kagraa, alice nine, DuelJewel, Vidoll, Mucc, girugamesh, Merry, DespairsRay, and the founder of the movement Yoshiki from X Japan. Tags: jrock revolution visual kei music Japan Miyavi alice nine Despairsray Dueljewel Vidoll Yoshiki girgugamesh Mucc kagraa |
Benützer: googletechtalks |
Social networks and trust : NetTrust Google Tech Talks February, 28 2008 ABSTRACT NetTrust is a system that embeds social context in browsing by combining individual histories, social networks, and explicit ratings. NetTrust combines an implicit and explicit means of data collection. This trust based system uses shared browsing histories from a user's self-selected social networks to create both explicit and implicit data collection. NetTrust targets the human element of trust. It projects how a social network can signal meaningful trust information that can make an educative browsing experience. NetTrust allows an individual to select their own trusted sources of information and rate particular sites as trustworthy (or not). NetTrust allows an individual to select their own trusted authoritative sources of information from a market of ratings agencies and combine these ratings with the reputation information from their individual social network. This paper will present the Net Trust system; the dorm-based homophily tests with implications and the undergraduate-focused user testing. Speaker: Professor L. Jean Camp Professor L. Jean Camp is the author of Trust and Risk in Internet Commerce (MIT Press), Economics of Identity Theft (Springer) and the editor of Economics of Information Security (Kluwer Academic). She has authored over one hundred works, including seventy peer-reviewed works and eighteen book chapters. In addition to presentations at peer-reviewed venues, she has made scores of invited presentations on four continents. Her service has included the Board of Directors of Computer Professionals for Social Responsibility, the Board of Governors of the IEEE Society on Social Implications of Technology, Senior Member of the IEEE, and longstanding member of the USACM. See http://www.ljean.com/cv.html for more detailed information and full text of various publications. Tags: google techtalks techtalk engedu talk talks googletechtalks education |
Benützer: TheRealNews |
Iraq story buried by US networks- features Lara Logan of CBS More at http://therealnews.com/c.php?c=080601YT Major networks spend only 2 minutes per week on Iraq war coverage; Lara Logan of CBS joins critique Tags: therealnews cbs abc nbc commentary analysis media networks iraq coverage crisis pepe escobar real news |
Benützer: tivoliaudioboston |
Networks Radio Introduction Introducing Tivoli Audio Networks Radio. Tags: internet radio networks wi-fi |
Benützer: lockergnome |
Are Social Networks Destroying Offline Relationships? http://live.pirillo.com - Is the Internet destroying relationships that are happening offline? Some people may say "yes! This is destroying my real relationships". What do you mean... 'real'? My relationships online are just as real as though offline. Tags: video help information pirillo gadgets blog relationship dating bbs internet social-network |
Benützer: citrisuc |
Wireless Sensor Networks: Technology and Applications Wireless sensor networks are destined to see widespread adoption in such diverse sectors as industrial process control, health care, and home automation. The promise and application domain of this field continues to grow, but several false-starts have limited deployments to date. Recent technological breakthroughs in reliability and power consumption have enabled new "industrial strength" networks to finally deliver on the promise of this exciting technology. Brutal standards battles between multi-billion-dollar companies attest to the commercial impact that the technology is now enjoying. This talk will cover some of the history of the field, along with the problems and their solutions, commercial applications, and research directions. Tags: CITRIS UCBerkeley Research Technology Science |
Benützer: nptelhrd |
Lecture - 6 Telecom Networks Lecture Series on Computer Networks by Prof. S.Ghosh,Department of Computer Science & Engineering, I.I.T.,Kharagpur. For more Courses visit http://nptel.iitm.ac.in Tags: Telecom Networks |
Benützer: CBS |
Networks Stand Up 2 Cancer CBS' Katie Couric, NBC's Brian Williams and ABC's Charlie Gibson promote their unprecedented 3-network fundraising event for cancer research. Tags: stand up cancer katie couric brian williams |
Benützer: Hak5Darren |
Hacking wireless networks with Man in the Middle attacks Segment from Hak5 1x03 - Hacking wireless networks with Man in the Middle attacks Tags: attacks hack hak5 network wireless |
Benützer: donharrold |
Part 1 - Don Harrold Interview - Accent Radio Networks http://www.donharrold.net Jerry Hughes interviews Don Harrold. Topics include: Federal Reserve, Banks, Ben Bernanke, Money, The Depression, Parenting, Children Tags: don harrold jerry hughes accent radio network money finance the federal reserve dustbowl ben bernanke depression |
Benützer: bluecatvideo |
Office Platoon Watch the new doc Network Nature right here on this same youtube channel. Also check out our site BlueCat Networks builds Next generation Simple and Secure Appliances to Command and Control DNS and DHCP. Our Enterprise IP Address Management (IPAM) and Award Winning DNS and DHCP Appliances will allow you to model, verify and deploy your critical IP Space and Name Space. Welcome to IPAM Intelligence, Welcome to BlueCat Networks. bluecatnetworks.com Tags: funny fun platoon IT video network DNS DHCP war music Bluecat pain free data VoIP computer server manager port53 hyatt |
Benützer: megaboy84 |
LAN LOCAL AREA NETWORKS Creating a local area network through ethenet and modems. Tags: modems lan local area network computers hub ethernet pci desk top networking internet intranet |
Benützer: nptelhrd |
Lecture - 1 Networks and Systems Introductory Concepts (1) Lecture Series on Networks and Systems by Prof. V.G.K.Murti, Department of Electrical Engineering,IIT Madras. For more details on NPTEL visit http://nptel.iitm.ac.in Tags: Introductory Concepts Networks and Systems |
Benützer: felix290492 |
Best P2P Networks & Torrent Clents Real sorry about the audio being muffled. this video will guide you towards the best filesharing networks if you dont already no about them. Tags: limewire kazaa emule viruses spyware jimmyrcom lonelygirl15 torrents |
Benützer: LabelNetworks |
Transworld 9th Skate Awards: Label Networks TV Skateboarding's 9th Annual Awards by TWS brought out top skaters such as Lance Mountain, Christian Hosoi, and Tony Hawk, but also proved where the industry is headed with crossover collaborations and teams such as Pharrell Willams and the Ice Cream Skate Team, Zenetti Wheels, and Rookies Tags: skateboarding skate lance mountain Tony Hawk Hosoi Jason Lee Bob Burnquist Terry Kennedy |
Benützer: JenningsForCongress |
Josh Jennings hits the cable news networks Josh Jennings for Congress campaign ads and selected national media appearances Tags: josh Jennings Keith Olbermann congress campaign ad |
Benützer: kravvykrav |
Own Your Phone 1 - Phones and Networks pt. 1 Review an in-depth Buyers Guide at http://www.phonedog.com/cell-phone-buying-guide/cellular-overview-understanding-the-basics.aspx Noah from PhoneDog.com shows you how to OWN your phone. Episode 1 covers the basics - networks (gsm vs cdma), locked vs unlocked phones, and different types of phones. We add new videos on the latest and coolest phones almost daily - Subscribe http://www.youtube.com/subscription_center?add_user=kravvykrav Tags: iphone sprint verizon sidekick phone cell unlock hack cellular att tmobile phonedog.com |
Benützer: nptelhrd |
Lecture -1 Emergence of Networks & Reference Models Lecture Series on Computer Networks by Prof. S.Ghosh,Department of Computer Science & Engineering, I.I.T.,Kharagpur. For more Courses visit http://nptel.iitm.ac.in Tags: Emergence of Networks Reference Models |
Benützer: CashMyBuxDotCom |
MyBux Networks Official Commercial MyBux Networks Official Commercial. CashMyBux, MakeMyBux, ClickMyBux and EarnMyBux Tags: commercials advertising entertainment news tv trailer cash earn make click my bux networks network mad junkies |
Benützer: auraimaging |
Auras on SciFi Network's "Proof Positive" Auras and Aura Imaging are once again prominently shown on the SciFi Network TV program, "Proof Positive". Incidentally, auras were the one story that was "proof positive"-ly true! Guy Coggins, president of Aura Imaging and inventor of WinAura and the Aura Camera is interviewed in this braodcast. Tags: aura imaging auraphoto auras proof positive chakra chakras |
Benützer: lockergnome |
What is a Social Network? http://live.pirillo.com/ - MySpace, YouTube, FaceBok, Flickr ... they're all social networks, but what is a social network? Tags: video info information tutorial help computer pc software howto |
Benützer: TechWreck14 |
Social Networking Wars Facebook, Myspace and more...... Tags: TechWreck14 |
Benützer: NextNewNetworks |
The Real-Life Rick Roll Rocketboom gets their revenge on Next New Networks founder Tim Shey after he posts a blind 'rick roll' link. Tags: rocketboom next new networks rick roll astley never gonna give you up yougotrickrolled |
Benützer: businessincomecenter |
Social Networks - Best online marketing source Social Networks have been around for quite some time and they have been used by online marketers but now even the big enterprises are getting involved with them. Social Networks are now one of the most important marketing source for enterprises. Tags: Social Networks Marketing Socialnetworks |