Videos in category Yahoo!






MIX09: Enhancing Large Windows Media Platforms with Microsoft Silverlight

MIX09: Enhancing Large Windows Media Platforms with Microsoft Silverlight

Posted in Conferences, Technologies, Companies, Development, Frameworks, Silverlight, Microsoft, Yahoo!, .NET Framework

See how Yahoo! is leveraging Silverlight plug-in components to deliver a visually appealing, rich, cross-platform user experience without having to re-do their various back-end infrastructures. Matt Smith Matt Smith is a recognized digital media industry evangelist and speaker. He presently serves are Senior Director, Systems Architecture for Inlet Technologies. In this role, Smith works closel...

Tags: Conferences, Frameworks, Technologies, Yahoo!, Microsoft, Silverlight, media, .NET Framework, Development, Companies, MIX09, ...


Pipes and Y! Query Language

Pipes and Y! Query Language

Posted in Conferences, Technologies, Companies, Web Services, Yahoo!

Summary In this presentation filmed during QCon SF 2008, Jonathan Trevor presents two Yahoo! technologies: Pipes and Y! Query Language (YQL). Both technologies can be used to process data obtained from various sources, but while Pipes is limited to Yahoo web services, YQL can process many types of data. Bio Jonathan Trevor works in the Platform group at Yahoo!, where he gets to improve, innovat...

Tags: Web 2.0, Conferences, Technologies, Yahoo!, Web Services, InfoQ, Architecture, QCon, Cloud Computing, QCon San Francisco 2008




Ian Flint Explains Yahoo! Communities Architectures

Ian Flint Explains Yahoo! Communities Architectures

Posted in Conferences, Companies, Development, Yahoo!

Summary In this presentation, Ian Flint, Director of Operations for Bix, Yahoo!’s online contest service, tries to explain the infrastructure and architecture employed by Yahoo! to keep going a multitude of servers running of different platforms and offering different services. Bio Ian Flint is a 15-year veteran of Silicon Valley. He has been on the founding team of two successful startup...

Tags: Conferences, Yahoo!, Scalability, InfoQ, Architecture, Enterprise Architecture, QCon San Francisco 2007, QCon, Configuration Management, Performance


Reinforcement Learning Theory

Reinforcement Learning Theory

Posted in Companies, Broadcasting, Science, Yahoo!, Lectures, Computer Science

The tutorial is on several new pieces of Reinforcement learning theory developed in the last 7 years. This includes: Sample based analysis of RL including E3 and sparse sampling. Generalization based analysis of RL including conservative policy iteration and RL-to-Classification reductions. For each of these forms of theory, we cover the basic results and cover the weaknesses and strengths of t...

Tags: Yahoo!, Science, Lectures, Computer Science, Machine Learning, VideoLectures.Net


Googlewhacks for Fun and Profit

Googlewhacks for Fun and Profit

Posted in Conferences, Technologies, Companies, Techtalks, Yahoo!, Google

We study the number of Internet search results returned from multi-word queries based on the number of results returned when each word is searched for individually. We derive a model to describe search result values for multi-word queries using the total number of pages indexed by Google and by applying the Zipf power law to the word per page distribution on the internet and Heaps' law for uniq...

Tags: Techtalks, Google, Conferences, Technologies, Yahoo!, Search, Google Tech Talks, Search Engines, Googlewhacks, Companies


Machine Learning Reductions

Machine Learning Reductions

Posted in Companies, Broadcasting, Science, Yahoo!, Lectures, Computer Science

There are several different classification problems commonly encountered in real world applications such as 'importance weighted classification', 'cost sensitive classification', 'reinforcement learning', 'regression' and others. Many of these problems can be related to each other by simple machines (reductions) that transform problems of one type into problems of another type. Finding a reduct...

Tags: Yahoo!, Science, Lectures, Computer Science, Machine Learning, VideoLectures.Net