منابع مشابه
Marking time
Next, we discuss the point-based and interval-based versions of time. These were studied in Johan van Benthem’s book The logic of time and in several papers appearing around the same time: Vilain [1982], and Allen [1983], developed an interval algebra; Moszkowski and Manna [1983], as well as Schwartz, Melliar-Smith and Vogt [1983], advocated interval-based reasoning for hardware. The prohibitiv...
متن کاملMarking time in developmental biology
In developmental biology, to support reasoning about cause and effect, it is critical to link genetic pathways with processes at the cellular and tissue level that take place beforehand, simultaneously or subsequently. While researchers have worked on resolving with respect to absolute time, events mentioned in medical texts such as clinical narratives (e.g. Zhou et al, 2006), events in develop...
متن کاملMarking Time in Sequence Mining
Sequence mining is often conducted over static and temporal datasets as well as over collections of events (episodes). More recently, there has also been a focus on the mining of streaming data. However, while many sequences are associated with absolute time values, most sequence mining routines treat time in a relative sense, only returning patterns that can be described in terms of Allen-styl...
متن کاملTime variable Tempo Detection and beat Marking
In this paper, we present a novel approach to the automatic estimation of tempo over time. This method aims at detecting tempo for music with and without percussion. An onset-energy function is first proposed based on the reassigned spectral energy flux. A combination of Discrete Fourier Transform and Frequency Mapped AutoCorrelation Function is used to estimate the dominant periodicities at ea...
متن کاملPublications: A Journal Marking a Changing Time
Publishing, and by extension publication, is in a state of rapid flux. This has become evident in recent years, and some have now even characterized the domain as unstable, with the traditional forms of publication no longer being sustainable. The focus of Publications is to understand the drivers of these changes, and to provide some insight into their value and direction. Is technology enhanc...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature
سال: 1984
ISSN: 0028-0836,1476-4687
DOI: 10.1038/308787a0