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Results 11 - 20
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478
Planning With Deadlines in Stochastic Domains
- In Proceedings of the Eleventh National Conference on Artificial Intelligence
, 1993
"... We provide a method, based on the theory of Markov decision problems, for efficient planning in stochastic domains. Goals are encoded as reward functions, expressing the desirability of each world state; the planner must find a policy (mapping from states to actions) that maximizes future rewards. S ..."
Abstract
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Cited by 152 (11 self)
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. Standard goals of achievement, as well as goals of maintenance and prioritized combinations of goals, can be specified in this way. An optimal policy can be found using existing methods, but these methods are at best polynomial in the number of states in the domain, where the number of states
Prioritizing new objects for eye fixation in realworld scenes: Effects of object-scene consistency
- Visual Cognition
"... Recent research suggests that new objects appearing in real-world scenes are prioritized for eye fixations and by inference, for attentional processing. We examined whether semantic consistency modulates the degree to which new objects appearing in a scene are prioritized for viewing. New objects we ..."
Abstract
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Cited by 11 (2 self)
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Recent research suggests that new objects appearing in real-world scenes are prioritized for eye fixations and by inference, for attentional processing. We examined whether semantic consistency modulates the degree to which new objects appearing in a scene are prioritized for viewing. New objects
THE TIME COURSE OF ATTENTIONAL BIAS IN ANXIETY BY
"... Attentional bias to emotional stimuli (especially unpleasantly valenced or threatening) is a common finding in anxiety and less commonly found in depression. So-called neutral or “non-emotional ” stimuli varying in attentional processing demands have not been systematically investigated or contraste ..."
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or contrasted with emotional stimuli. In order to clarify the specificity of early sensory attentional prioritization of emotionally arousing stimuli in anxiety, the present project investigated event-related potentials (ERPs) during the emotion- and color-word Stroop tasks in both anxious and depressed
Specification and Proof of Prioritized, Timed CSP Processes
, 1992
"... In a previous paper [Low91] we presented two new languages based upon timed CSP, with associated semantic models. The first language was a completely deterministic language, which included biased operators that can be used to model different priorities on actions. The second language extended this b ..."
Abstract
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Cited by 2 (2 self)
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this by adding a probabilistic choice operator to the syntax; this allowed us to give a semantics that modelled the probabilities of different behaviours occurring. In this paper we study methods of specifying and proving correct such processes. We shall restrict our attention to hard specifications, i
RUNNING HEAD: Attempts to control pain ATTEMPTS TO CONTROL PAIN PRIORITIZE ATTENTION TO SIGNALS OF PAIN: AN EXPERIMENAL STUDY
"... Clinical evidence suggests that a persistent search for solutions for chronic pain may bring along costs at a cognitive, affective and behavioural level. According to one hypothesis, attempts to control pain fuel hypervigilance and prioritize attention towards pain-related information. This hypothes ..."
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Clinical evidence suggests that a persistent search for solutions for chronic pain may bring along costs at a cognitive, affective and behavioural level. According to one hypothesis, attempts to control pain fuel hypervigilance and prioritize attention towards pain-related information
Attention Modes and Price Importance: How Experiencing and Mind-Wandering Influence the Prioritization of Changeable Stimuli
"... At every waking moment, one’s mode of attention is situated at some point on a spectrum ranging from experiencing, where attention is directed toward percep-tions and cognitions related to the immediate physical environment, to mind-wan-dering, where attention is directed toward thoughts, feelings, ..."
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, and daydreams that are decoupled from the environment. Across five studies, the authors propose and find that people in an experiencing (vs. mind-wandering) mode place more impor-tance on detecting change in their environment, which leads them to prioritize at-tention toward changeable stimuli (like price
Scalable Sampling and Prioritization for Product-Line Testing
"... Exhaustively testing every product of a software product line (SPL) is a difficult task due to the combinatorial explosion of the number of products. Several sampling approaches have been proposed to select a subset of the products that can be used to test the SPL. However, these approaches do not s ..."
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not scale to large SPLs such as the Linux kernel. Since the time budget of testing is usually limited, the order in which products are tested is important. Products have been prioritized based on domain knowledge or feature-model criteria, but not much attention has been paid to source code. We plan to use
Prioritization of Demand Risk Factors in PPP infrastructure projects
"... ABSTRACT Risk Management is one of the key success factors of Public Private Partnerships (PPP) projects. Demand risk, being one of the major risks affecting PPP concessions, needs particular attention and effective management to avoid project failure. Thus, the objective of this study is to identi ..."
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their complex interactions. Hence, an Analytic Network Process (ANP) based technique for prioritizing demand risk factors in the PPP infrastructure concession has been developed. This prioritization process will help identify the most critical factors under each cluster to allow them to be given more attention
Prioritization of Chemicals According to the Degree of Hazard in the Aquatic Environment
"... Chemicals designated as "priority pollutants " or "toxics " have received special attention recently because the discharge of these compounds into public water is to be restricted to the maximum possible with little regard to water quality or economics. The selection of many of t ..."
Abstract
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Cited by 1 (0 self)
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Chemicals designated as "priority pollutants " or "toxics " have received special attention recently because the discharge of these compounds into public water is to be restricted to the maximum possible with little regard to water quality or economics. The selection of many
Prioritization of Genomic Locus Pairs for Testing Epistasis
"... In recent years, genome-wide association studies (GWAS) have successfully identified loci that harbor genetic variants associated with complex diseases. However, susceptibility loci identified by GWAS so far generally account for a lim-ited fraction of heritability in patient populations. More re-ce ..."
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-cently, there has been considerable attention on identifying epistatic interactions. However, the large number of pairs to be tested for epistasis poses significant challenges, in terms of both computational (run-time) and statistical (multiple hypothesis testing) considerations. In this paper, we propose a new
Results 11 - 20
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478
