نتایج جستجو برای: cue
تعداد نتایج: 18098 فیلتر نتایج به سال:
s 94.99 94.35 94.67 Papers 90.48 87.47 88.95 Negation cue recognition Clinical 86.81 88.54 87.67 Abstracts 83.74 93.14 88.19 Papers 73.02 82.31 77.39 Speculation cue recognition Clinical 33.33 91.77 48.90s 83.74 93.14 88.19 Papers 73.02 82.31 77.39 Speculation cue recognition Clinical 33.33 91.77 48.90 Table 9: Performance of automatic cue recognition with automatic parse trees on the three sub...
9 Most research on depth cue integration has focused on stimulus regimes in which stimuli contain the small cue conflicts that 10 one might expect to normally arise from sensory noise. In these regimes, linear models for cue integration provide a good 11 approximation to system performance. This article focuses on situations in which large cue conflicts can naturally occur in 12 stimuli. We des...
Cues associated with rewards acquire the ability to engage the same brain systems as rewards themselves. However, reward cues have multiple properties. For example, they not only act as predictors of reward capable of evoking conditional responses (CRs), but they may also acquire incentive motivational properties. As incentive stimuli they can evoke complex emotional and motivational states. He...
Most research on depth cue integration has focused on stimulus regimes in which stimuli contain the small cue conflicts that one might expect to normally arise from sensory noise. In these regimes, linear models for cue integration provide a good approximation to system performance. This article focuses on situations in which large cue conflicts can naturally occur in stimuli. We describe a Bay...
Nitrogen (N) deposition increased forest carbon (C) sink significantly, hence exploring the microscopic mechanisms is critical to predicting future global ecosystem C cycle, especially effects of enhanced N on soil microbial use efficiency (CUE), which still unclear. We evaluated responses CUE long-term (5 years) addition in an evergreen broad-leaved and a mature coniferous by using 13C isotope...
The confidential unit exclusion (CUE) option in the process to screen blood donors was conceived in the 1980s as a possible means to reduce the risk of transfusion transmission of HIV before sensitive tests became available. The use of CUE allows blood donors at increased risk for HIV or other sexually-transmitted diseases who may feel pressured to complete the donation, or who are inappropriat...
We develop a hierarchical generative model to study cue combination. The model maps a global shape parameter to local cuespecific parameters, which in turn generate an intensity image. Inferring shape from images is achieved by inverting this model. Inference produces a probability distribution at each level; using distributions rather than a single value of underlying variables at each stage p...
Pavlovian cues for rewards become endowed with incentive salience, guiding "wanting" to their learned reward. Usually, cues are "wanted" only if their rewards have ever been "liked," but here we show that mesocorticolimbic systems can recompute "wanting" de novo by integrating novel physiological signals with a cue's preexisting associations to an outcome that lacked hedonic value. That is, a c...
McCormick (1997) concluded that peripheral cues presented below a threshold of awareness could nevertheless attract attention because they facilitated target processing near the cue shortly after its presentation. Yet, whereas an exogenous shift of attention typically exhibits a biphasic pattern (initial facilitation followed by inhibition of return [IOR]), at late cue-target onset asynchronies...
Exogenous spatial attention can be automatically engaged by a cue presented in the visual periphery. To investigate the effects of exogenous attention, previous studies have generally used highly salient cues that reliably trigger attention. However, the cueing threshold of exogenous attention has been unexamined. We investigated whether the attentional effect varies with cue salience. We exami...
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