نتایج جستجو برای: have well predicting power
تعداد نتایج: 4272548 فیلتر نتایج به سال:
Assessment of individuals' job performance, personalized health and psychometric measures are domains where data-driven ubiquitous computing will have a profound impact in the near future. Existing work these focus on techniques that use data extracted from questionnaires, sensors (wearable, computer, etc.), or other traits to assess well-being cognitive attributes individuals. However, can nei...
Cosegmentation methods segment multiple related images jointly, exploiting their shared appearance to generate more robust foreground models. While existing approaches assume that an oracle will specify which pairs of images are amenable to cosegmentation, in many scenarios such external information may be difficult to obtain. This is problematic, since coupling the “wrong” images for segmentat...
Subjective Well-Being (SWB) refers to how people experience the quality of their lives, thus to acquire people’s SWB levels timely and effectively is very important. Self-report and interviewing are mostly used techniques for assessing SWB, but cannot be done in time. This study aims to predict one’s SWB levels by smartphone usage behaviours. We collect users’ smartphone usage and self-reported...
In this paper, we address the task of learning models for predicting structured outputs. We consider both global and local predictions of structured outputs, the former based on a single model that predicts the entire output structure and the latter based on a collection of models, each predicting a component of the output structure. We use ensemble methods and apply them in the context of pred...
We present the task of predicting individual well-being, as measured by a life satisfaction scale, through the language people use on social media. Well-being, which encompasses much more than emotion and mood, is linked with good mental and physical health. The ability to quickly and accurately assess it can supplement multi-million dollar national surveys as well as promote whole body health....
the purpose of this study was to investigate the effect of task repetition on accuracy of iranian efl learners ’speaking ability. in order to achieve this purpose, a null hypothesis was developed: there is no statistically significant difference between accuracy speaking ability in iranian efl learners by use of task repetition. ; of course i should mention that, beside this null hypothesis, an...
abstract this study investigated the predictability of variables from a motivational framework as well as individuals qualities to predict three non-linguistic outcomes of language learning. gardners socio-educational model with its measures has been used in the current study. individual qualities presented in this study include (1) age, (2) gender, and (3) language learning experience. the...
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