نتایج جستجو برای: coordinating
تعداد نتایج: 13335 فیلتر نتایج به سال:
Mixtures of Principal Component Analyzers can be used to model high dimensional data that lie on or near a low dimensional manifold. By linearly mapping the PCA subspaces to one global low dimensional space, we obtain a ‘global’ low dimensional coordinate system for the data. As shown by Roweis et al., ensuring consistent global low-dimensional coordinates for the data can be expressed as a pen...
This chapter addresses the problem of how to coordinate the behavior of very large numbers of microrobots in order to assemble complex, hierarchically structured physical objects. The approach is patterned after morphogenetic processes during embryological development, in which masses of simple agents (cells) coordinate to produce complex three-dimensional structures. In order to ensure that th...
Prescott et al. take a step forward in studying primate morphological evolution by a cellular anthropology approach. Through epigenomic profiling of in-vitro-derived cells, the authors identify and characterize candidate cis-regulatory elements underlying divergence in facial morphology between human and chimp, shedding new light on what makes us (look) human.
Data processing applications must often execute collections of related transactions. We propose a model for structuring and coordinating these multi-transaction activities. The model includes mechanisms for communication between transactions, for compensating transactions after an activity has failed, for dynamic creation and binding of activities, and for checkpointing the progress of an activ...
Physical action can improve people's ability to complete analog inferences about distal events. For example, if without vision, people pull a string that turns a spool, this movement improves people's ability to imagine the rotation of a block on top of the spool. Similarly, tilting a glass can help people imagine the behavior of water in that glass, even if their eyes are closed and there is n...
1. Coordination: basic concepts and terms 1.1. Coordination 1.2. Basic patterns 1.3. Semantic types of coordination 2. The position of the coordinator(s) 3. Category-sensitivity of coordinating constructions 4. Semantic distinctions in conjunction 5. From comitative to conjunctive marker 6. Semantic maps 7. Inclusory constructions 8. Disjunction 9. Extraction from coordinating constructions 10....
This paper is an initial exploration of how prosody helps coordinate action, based on examination of speech and motion in a two-player maze game where the players run and jump to avoid obstacles, and coordinate movements to solve problems. We use an unsupervised method, Principal Component Analysis applied to a large set of time-spread features, to discover patterns of behavior involving both p...
This paper studies the distinction between subordinating and coordinating discourse relations, a distinction that governs the hierarchical structure of discourse. We provide linguistic tests to clarify which discourse relations are subordinating and which are coordinating. We argue that some relations are classified as subordinating or coordinating by default, a default that can be overridden i...
BACKGROUND AND PURPOSE Previous studies suggest that undernourished patients with acute stroke do badly. The data, however, are not robust. We aimed to reliably assess the importance of baseline nutritional status as an independent predictor of long-term outcome after stroke in a large prospective cohort enrolled in the Feed Or Ordinary Diet (FOOD) trial, a multicenter randomized trial evaluati...
Effective workflows are essential components in the digitization of biodiversity specimen collections. To date, no comprehensive, community-vetted workflows have been published for digitizing flat sheets and packets of plants, algae, and fungi, even though latest estimates suggest that only 33% of herbarium specimens have been digitally transcribed, 54% of herbaria use a specimen database, and ...
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