منابع مشابه
Too Many Questions
Much work has been done in recognizing the semantics of sentences as well as semantic relationships between sentences. We applied some of these previous approaches to the space of question similarity. Our task was to create a classifier that given a pair of questions, attempted to predict whether or not the questions were asking the same question. Of the four models we attempted (bag of words, ...
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LOCOMOTION IS ARGUABLY one of the most ubiquitous and important manifestations of life, equally important to feeding as to escape predators. Evolution came up with three molecular motors to power motion: the actomyosin system Levitsky (11); the microtubule, dynein-based flagellar motors of eukaryotes (13); and the flagellar rotary motors of bacteria (15). All three systems serve propulsion, i.e...
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Rotavirus is a leading cause of death due to diarrhea among young children across the globe. Despite the limited coding capacity that is characteristic of RNA viruses, rotavirus dedicates substantial resources to avoiding the host innate immune response. Among these strategies is use of the interferon antagonist protein NSP1, which targets cellular proteins required for interferon production to...
متن کاملOpen Questions in Tiling
In the following survey, we consider connections between several open questions regarding tilings in general settings. Along the way, we support a careful revision of the de nition of aperiodicity, and pose several new conjectures. We also give several new examples. Over the years a number of interesting questions have been asked about the combinatorial complexity of tilings in the plane or oth...
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Read-copy update (RCU) is a light-weight synchronization mechanism that has been used in production for well over a decade, most recently, as part of the Linux kernel. Although RCU is well-understood in the sense that practitioners are able to make good use of it without special training, there are a number of intriguing open questions related to RCU. This paper introduces a number of such ques...
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ژورنال
عنوان ژورنال: Deutsches Aerzteblatt Online
سال: 2015
ISSN: 1866-0452
DOI: 10.3238/arztebl.2015.0008a