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541.
    
What's aesthetically interesting or significant about electronic dance music? The first answer I consider here is that dancing is significant. Using literature on groove, dance and expression, I sketch an account of club dancing as expressive activity. I next consider the aesthetic achievements of DJs, introducing two conceptions of what they do. These thoughts lead to discussions of dance music's ontology. I suggest that the fundamental work of dance music is the mix and that mixes require their own ontology, distinct from ontologies of recordings or improvisations. Finally, I explore two aspects of dance music's aesthetics: its connection with repetition and repetitiveness and its use of electronic sounds and technologies. I conclude with some speculative thoughts about the unique relation dance music bears to repetition and electronics. This article is Part II of two; in Part I, I consider the problem of defining dance music, via the framing question of authenticity. I explore history, genre, scenes and subcultures, and blackness.  相似文献   
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In the last half-century, significant advances have been made in directing sales force behavior with the use of optimization and decision models. The present paper both presents the current state-of-the art in sales force decision modeling, and also discusses key issues and trends in contemporary modeling of relevance to sales force researchers. The paper begins by exploring critical concepts regarding the estimation of the sales response function, and then discusses critical problems of endogeneity, heterogeneity, and temporal variation that are faced by modelers in this task. Modern approaches to dealing with these issues are presented. We then discuss areas of importance concerning finding model solutions, including closed form versus simulation, and optimization versus heuristic solutions. The paper next moves to areas of practical importance where models can help, including call planning, sales force size, territory allocation, and compensation design. Finally, we discuss trends that will likely impact on sales force modeling in coming years, including the use of big data and data mining, the possible breakdown of rationality, the rise of the Internet and social media, and the potential of agent-based modeling.  相似文献   
544.
The Regularity Account of Relational Spacetime   总被引:1,自引:0,他引:1  
Huggett  Nick 《Mind》2006,115(457):41-73
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545.
We show that every proper normal extension of the bi-modal system S5 2 has the poly-size model property. In fact, to every proper normal extension L of S5 2 corresponds a natural number b(L) - the bound of L. For every L, there exists a polynomial P(·) of degree b(L) + 1 such that every L-consistent formula is satisfiable on an L-frame whose universe is bounded by P(||), where || denotes the number of subformulas of . It is shown that this bound is optimal.  相似文献   
546.
Recognising the grammatical categories of words is a necessary skill for the acquisition of syntax and for on-line sentence processing. The syntactic and semantic context of the word contribute as cues for grammatical category assignment, but phonological cues, too, have been implicated as important sources of information. The value of phonological and distributional cues has not, with very few exceptions, been empirically assessed. This paper presents a series of analyses of phonological cues and distributional cues and their potential for distinguishing grammatical categories of words in corpus analyses. The corpus analyses indicated that phonological cues were more reliable for less frequent words, whereas distributional information was most valuable for high frequency words. We tested this prediction in an artificial language learning experiment, where the distributional and phonological cues of categories of nonsense words were varied. The results corroborated the corpus analyses. For high-frequency nonwords, distributional information was more useful, whereas for low-frequency words there was more reliance on phonological cues. The results indicate that phonological and distributional cues contribute differentially towards grammatical categorisation.  相似文献   
547.
Received wisdom has it that a plausible explanation or theodicy for Gods permission of at least some instances of natural evil is not beyond the reach of the theist. In this paper I challenge this assumption, arguing instead that theism fails to account for any instance, kind, quantity, or distribution of natural evil found in the world. My case will be structured around a specific but not idiosyncratic conception of natural evil as well as an examination of three prominent theodicies for natural evil. In contrast, however, to much contemporary discussion, my assessment of these theodicies will be grounded in the prior conviction that a successful theodicy for moral evil is available.  相似文献   
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In vision, it is well established that the perceptual load of a relevant task determines the extent to which irrelevant distractors are processed. Much less research has addressed the effects of perceptual load within hearing. Here, we provide an extensive test using two different perceptual load manipulations, measuring distractor processing through response competition and awareness report. Across four experiments, we consistently failed to find support for the role of perceptual load in auditory selective attention. We therefore propose that the auditory system – although able to selectively focus processing on a relevant stream of sounds – is likely to have surplus capacity to process auditory information from other streams, regardless of the perceptual load in the attended stream. This accords well with the notion of the auditory modality acting as an ‘early-warning’ system as detection of changes in the auditory scene is crucial even when the perceptual demands of the relevant task are high.  相似文献   
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