university of hamburg Resources

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The Cost Impact of Spam Filters: Measuring the Effect of Information System Technologies in Organizations: More than 70% of global e-mail traffic consists of unsolicited and commercial direct marketing, also known as spam. Dealing with spam incurs high costs for organizations, prompting efforts to try to reduce spam-related costs by installing spam filters. Using modern econometric methods to reduce the selection bias of installing a...; Tags: Information System, Spam Filter, University Of Hamburg, Spam, Cyberthreats, Security, Spam And Phishing; White papers 2008-10-01
An Audio-Visual Speech Recognition Framework Based on Articulatory Features: This paper presents an audio-visual speech recognition framework based on articulatory features, which tries to combine the advantages of both areas, and shows a better recognition accuracy compared to a phone-based recognizer. In one's approach, the paper uses HMMs to model abstract articulatory classes, which are extracted in parallel from...; Tags: Phone, University Of Hamburg, Speech Recognition, Telecom & Utilities, Emerging Technologies; White papers 2007-06-15

Scientists create 'transparent aluminum,' call it a new state of matter: Oxford scientists claim to have created a transparent form of aluminum by bombarding the metal with the worldâ€™s most powerful soft X-ray laser. The substance is nearly transparent to extreme ultraviolet radiation and is the latest addition to a growing list of exotic states of matter. Crossing...; Tags: Laser, University Of Oxford, Aluminum, Chris Jablonski; Blog posts 2009-07-30
Liberty Alliance debuts new standard: Liberty Alliance debuts new standardAs many will surely point out.It's not a "standard", it's just another concept of how it should be.Is this what Ballmer said "has zero chance of mattering" in October 2001 ??Is this the same Liberty Alliance which Ballmer said "has zero chance of mattering" in October...; Tags: SECURITY, Microsoft .NET, Liberty Alliance, Steve Ballmer; Discussion threads 2003-11-12

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