70 metų Lietuvos archeologijos baruose

Mokslas – Lietuvos Ateitis

We are developing two crucial improvements on the time-frequency masking approach to the blind speech separation of underdetermined mixtures when processing anechoic and echoic mixtures. First, the proposed method copes with the usually large amount of delay estimation error that appears in a low frequency band. This step generates a restrictive mask for phase delays on the basis of local and g...

Mokslas – Lietuvos Ateitis

The networks of compromised and remotely controlled computers (bots) are widely used in many Internet fraudulent activities, especially in the distributed denial of service attacks. Brute force gives enormous power to bot masters and makes botnet traffic visible; therefore, some countermeasures might be applied at early stages. Our study focuses on detecting botnet propagation via public websit...

Mokslas – Lietuvos Ateitis Science – Future of Lithuania

Since 1970-ties the research is being carried out for the development of intelligent tutoring systems (ITS) that are trying to imitate human-teachers and their teaching methods. However, over the last decade researchers inspired by the close relationship between emotions and learning have been working on the addition of an emotional component to human-computer interaction. This has led to creat...

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Program Chairs Margo Seltzer and Ric Wheeler opened FAST ’09 by thanking the contributors and stressing the value of interaction between students and attendees. Best Paper awards were presented to “CA-NFS: A Congestion-Aware Network File System” by Batsakis, Burns, Kanevsky, Lentini, and Talpey of NetApp and Johns Hopkins, and to “Generating Realistic Impressions for File System Benchmarking” b...

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