Results 1 - 10 of 26,302

Y. Wang, and K.-H. Cheung, editors, Semantic e-Science, pages 99–140.

by Phillip Lord, R. Brinkman, M. Courtot, D. Derom, J. Fostel, Y. He, P. Lord, J. Malone, H. Parkinson, B. Peters, P. Rocca-serra, A. Ruttenberg, S. -a. Sansone, L. Soldatova, C. Stoeckert, J. Turner, J. Zheng, The Obi Consortium, S. J. Cockell, J. Weile, P. Lord, C. Wipat, D. Andriychenko, M. Pocock, A. Lister, P. Lord, M. Pocock, A. R. Jones, A. L. Lister, L. Hermida, P. Wilkinson, M. Eisenacher, K. Belhajjame, A. Wipat, N. W. Paton Modeling, Managing Experimental, F. Dawn, G. Garrity, T. Gray, N. Morrison, J. Selen , 2011
"... Modeling biomedical experimental processes with obi. Journal ..."
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Modeling biomedical experimental processes with obi. Journal

Mediation in experimental and nonexperimental studies: new procedures and recommendations

by Patrick E. Shrout, Niall Bolger - PSYCHOLOGICAL METHODS , 2002
"... Mediation is said to occur when a causal effect of some variable X on an outcome Y is explained by some intervening variable M. The authors recommend that with small to moderate samples, bootstrap methods (B. Efron & R. Tibshirani, 1993) be used to assess mediation. Bootstrap tests are powerful ..."
Abstract - Cited by 696 (4 self) - Add to MetaCart
. These models are useful for theory development and testing as well as for the identification of possible points of intervention in applied work. Mediation is equally of interest to experimental psychologists as it is to those who study naturally occurring processes through nonexperimental studies. For example

Learning generative visual models from few training examples: an incremental Bayesian approach tested on 101 object categories

by Li Fei-fei , 2004
"... Abstract — Current computational approaches to learning visual object categories require thousands of training images, are slow, cannot learn in an incremental manner and cannot incorporate prior information into the learning process. In addition, no algorithm presented in the literature has been te ..."
Abstract - Cited by 784 (16 self) - Add to MetaCart
Abstract — Current computational approaches to learning visual object categories require thousands of training images, are slow, cannot learn in an incremental manner and cannot incorporate prior information into the learning process. In addition, no algorithm presented in the literature has been

Verbal reports as data

by K. Anders Ericsson, Herbert A. Simon - Psychological Review , 1980
"... The central proposal of this article is that verbal reports are data. Accounting for verbal reports, as for other kinds of data, requires explication of the mech-anisms by which the reports are generated, and the ways in which they are sensitive to experimental factors (instructions, tasks, etc.). W ..."
Abstract - Cited by 513 (3 self) - Add to MetaCart
.). Within the theoret-ical framework of human information processing, we discuss different types of processes underlying verbalization and present a model of how subjects, in re-sponse to an instruction to think aloud, verbalize information that they are attending to in short-term memory (STM). Verbalizing

A theory of lexical access in speech production

by Willem J. M. Levelt - Behavioral and Brain Research , 1999
"... The generation of words in speech involves a number of processing stages. There is, first, a stage of conceptual preparation; this is followed by stages of lexical selection, phonological encoding, phonetic encoding and articulation. In addition, the speaker monitors the output and, if necessary, se ..."
Abstract - Cited by 744 (59 self) - Add to MetaCart
, selfcorrects. Major parts of the theory have been computer modelled. The paper concentrates on experimental reaction time evidence in support of the theory. Central to the skill of speaking is our ability to select words that appropriately express our intentions, to retrieve their

Cognitive load during problem solving: effects on learning

by John Sweller - COGNITIVE SCIENCE , 1988
"... Considerable evidence indicates that domain specific knowledge in the form of schemes is the primary factor distinguishing experts from novices in problem-solving skill. Evidence that conventional problem-solving activity is not effective in schema acquisition is also accumulating. It is suggested t ..."
Abstract - Cited by 639 (13 self) - Add to MetaCart
capacity which is consequently unavailable for schema acquisition. A computational model and experimental evidence provide support for this contention. Theoretical and practical implications are discussed.

A theory of memory retrieval

by Roger Ratcliff - PSYCHOL. REV , 1978
"... A theory of memory retrieval is developed and is shown to apply over a range of experimental paradigms. Access to memory traces is viewed in terms of a resonance metaphor. The probe item evokes the search set on the basis of probe-memory item relatedness, just as a ringing tuning fork evokes sympath ..."
Abstract - Cited by 769 (83 self) - Add to MetaCart
sympathetic vibrations in other tuning forks. Evidence is accumulated in parallel from each probe-memory item comparison, and each comparison is modeled by a continuous random walk process. In item recognition, the decision process is self-terminating on matching comparisons and exhaustive on nonmatching

Quantal Response Equilibria For Normal Form Games

by Richard D. McKelvey, Thomas R. Palfrey - NORMAL FORM GAMES, GAMES AND ECONOMIC BEHAVIOR , 1995
"... We investigate the use of standard statistical models for quantal choice in a game theoretic setting. Players choose strategies based on relative expected utility, and assume other players do so as well. We define a Quantal Response Equilibrium (QRE) as a fixed point of this process, and establish e ..."
Abstract - Cited by 647 (28 self) - Add to MetaCart
We investigate the use of standard statistical models for quantal choice in a game theoretic setting. Players choose strategies based on relative expected utility, and assume other players do so as well. We define a Quantal Response Equilibrium (QRE) as a fixed point of this process, and establish

RADAR: an in-building RF-based user location and tracking system

by Paramvir Bahl, Venkata N. Padmanabhan , 2000
"... The proliferation of mobile computing devices and local-area wireless networks has fostered a growing interest in location-aware systems and services. In this paper we present RADAR, a radio-frequency (RF) based system for locating and tracking users inside buildings. RADAR operates by recording and ..."
Abstract - Cited by 2036 (14 self) - Add to MetaCart
and processing signal strength information at multiple base stations positioned to provide overlapping coverage in the area of interest. It employs techniques that combine empirical measurements with signal propagation modeling to enable location-aware services and applications. We present concrete experimental

Multiscalar Processors

by Gurindar S. Sohi, Scott E. Breach, T. N. Vijaykumar - In Proceedings of the 22nd Annual International Symposium on Computer Architecture , 1995
"... Multiscalar processors use a new, aggressive implementation paradigm for extracting large quantities of instruction level parallelism from ordinary high level language programs. A single program is divided into a collection of tasks by a combination of software and hardware. The tasks are distribute ..."
Abstract - Cited by 589 (30 self) - Add to MetaCart
. This paper presents the philosophy of the multi scalar paradigm, the structure of multiscalar programs, and the hardware architecture of a multiscalar processor. The paper also discusses performance issues in the mttltiscalar model. and compares the multiscalar paradigm with other paradigms. Experimental
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