Sir Vivian Ernest Fuchs. 11 February 1908 – 11 November 1999

Cover vol. 11, no. 1, February 2014

SIR ’ 11 : Information Retrieval Over Query Sessions

This paper addresses the question of how to improve search results by incorporating previous interactions with the search engine within the same session. It explores the usefulness of Formal Concept Analysis to derive knowledge structures that represent information needs of users within a Web search session. Using TREC 2010 session track data as an evaluation platform we discuss the improvement...

Alfred Spinks: 25 February 1917-11 February 1982.

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Algorithms for Molecular Biology Fall Semester , 1998 Lecture 11 : February 14 , 1999

It has been a well known fact for over 60 years that the genome undergoes rearrangements, or what seem to be a general scrambling of the order of the genome. In the salivary glands of Drosophila, a phenomenon of chromosomes doubling in thickness during mitosis has been noticed. This appears to be two homologs (identical copies of a chromosome segment created during cell division) that have glue...

Analog Dialogue 46-11, November (2012)

When heart patients with implanted pacemakers undergo electrocardiogram (ECG) testing, a cardiologist must be able to detect the presence and effects of the pacemaker. The electrical signature—or artifacts—of the pacing signal consists of small, narrow pulses. Buried in noise and larger cardiac signals, these artifacts can be difficult to detect. This article describes the nature of pacing arti...