نتایج جستجو برای: participant
تعداد نتایج: 32053 فیلتر نتایج به سال:
Effective participant recruiting is crucial to collecting reliable data during usability testing of high-tech products and services. Not only should test participants reflect the characteristics of the targeted users of the product or service, but they also must be likely to use it. Only then will their experiences and opinions yield reliable data for identifying meaningful improvements. This p...
There are a number of pressing issues facing contemporary online environments that are causing disputes among participants and platform operators and increasing the likelihood of external regulation. A number of solutions have been proposed, including industry self-governance, top-down regulation and emergent self-governance such as EVE Online’s “Council of Stellar Management”. However, none of...
Experiences with past major disasters tell us that people with wireless devices and social network services can serve effectively as mobile human sensors. A disaster warning and response system can solicit eye-witness reports from selected participants and use information provided by them to supplement surveillance sensor coverage. This paper describes several formulations of the participant se...
Knowlegde about stereotypical activities like visiting a restaurant or checking in at the airport is an important component to model text-understanding. We report on a case study of automatically relating texts to scripts representing such stereotypical knowledge. We focus on the subtask of mapping noun phrases in a text to participants in the script. We analyse the effect of various similarity...
A common problem in cognitive modelling is lack of access to accurate broad-coverage models of event-level surprisal. As shown in, e.g., Bicknell et al. (2010), event-level knowledge does affect human expectations for verbal arguments. For example, the model should be able to predict that mechanics are likely to check tires, while journalists are more likely to check typos. Similarly, we would ...
Widely distributed mobile vehicles wherein various sensing devices and wireless communication interfaces are installed bring vehicular participatory sensing into practice. However, the heterogeneity of vehicles in terms of sensing capability and mobility, and the participants' expectations on the incentives blackmake the collection of comprehensive sensing data a challenging task. A sensing dat...
Optimal Bayesian reasoning performance has reportedly been elusive, and a variety of explanations have been suggested for this situation. In a series of experiments, it is demonstrated that these difficulties with replication can be accounted for by differences in participant-sampling methodologies. Specifically, the best performances are obtained with students from top-tier, national universit...
This paper presents a massively shared virtual reality system based on a network of peers. It does not rely on any server nor on IP multicast, and intends to be scalable to an unlimited number of participants. Following a peer-to-peer scheme, entities collaborate to build up a common virtual world. The behavior of entities, running algorithms in order to maintain local properties, ensures the c...
In Progress Description: This Article is the first to explore the interaction between cultural endeavors, social movements and law in the age of Web 2.0. Web 2.0 technologies such as blogs, wikis, Facebook, and You Tube are increasingly used for socially organizing and mobilizing traditionally marginalized groups. Art, music and culture continue to play a critical role in connecting people, com...
In conversational language, references to people (especially to the conversation participants, e.g., I, you, and we) are an essential part of many expressed meanings. In most conversational settings, however, many such expressions have numerous potential meanings, are frequently vague, and are highly dependent on social and situational context. This is a significant challenge to conversational ...
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