نتایج جستجو برای: trial manager
تعداد نتایج: 342559 فیلتر نتایج به سال:
METHODS: English-language articles from 1975 to 2010, available from 7 databases, were used as data sources. Two independent reviewers assessed articles against the following eligibility criteria: randomized controlled trial, participants overweight/obese and#18 years, comparing lifestyle interventions to no treatment/wait-list control, usual care, or written education materials. Study quality ...
Using Wizard-of-Oz simulations to bootstrap Reinforcement - Learning based dialog management systems
This paper describes a method for “bootstrapping” a Reinforcement Learningbased dialog manager using a Wizard-ofOz trial. The state space and action set are discovered through the annotation, and an initial policy is generated using a Supervised Learning algorithm. The method is tested and shown to create an initial policy which performs significantly better and with less effort than a handcraf...
METHODS: English-language articles from 1975 to 2010, available from 7 databases, were used as data sources. Two independent reviewers assessed articles against the following eligibility criteria: randomized controlled trial, participants overweight/obese and#18 years, comparing lifestyle interventions to no treatment/wait-list control, usual care, or written education materials. Study quality ...
OBJECTIVES To establish whether intensive case management reduces violence in patients with psychosis in comparison with standard case management. DESIGN Randomised controlled trial with two year follow up. SETTING Four inner city community mental health services. PARTICIPANTS 708 patients with established psychotic illness allocated at random to intervention (353) or control (355) group....
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