نتایج جستجو برای: negative transfer
تعداد نتایج: 814810 فیلتر نتایج به سال:
Traditional learning techniques have the assumption that training and test data are drawn from the same data distribution, and thus they are not suitable for dealing with the situation where new unlabeled data are obtained from fast evolving, related but different information sources. This leads to the crossdomain learning problem which targets on adapting the knowledge learned from one or more...
Background: Studies on how the shoe insole hardness regulate joint stiffness and transfer energy in the lower extremity during jump landing are scarce. The current study aimed to determine the effectiveness of shoe insole changes in joint power and stiffness during landing from jumps. Methods: Fifteen healthy male athletes volunteered to perform jump-landing in various shoe insole conditions. ...
BACKGROUND AND OBJECTIVES Across three experiments we investigated transfer effects of single-session attention bias modification via dot-probe training. METHODS In experiment 1, participants received training either toward or away from negative images or no-training, and transfer to an affective task-switching task was examined. In two other experiments, participants were trained to orient a...
Peritoneal dialysis (PD) catheter-associated infections remain a challenging cause of technique failure. Patient training and preventive measures are key elements in the management of infection rates. Twenty-seven of the 167 PD catheter transfer sets analyzed (19%) yielded a positive microbial culture (58% gram-negative bacteria). These results show that subclinical contamination, particularly ...
Conjugative transfer of bacterial plasmids is the most efficient way of horizontal gene spread, and it is therefore considered one of the major reasons for the increase in the number of bacteria exhibiting multiple-antibiotic resistance. Thus, conjugation and spread of antibiotic resistance represents a severe problem in antibiotic treatment, especially of immunosuppressed patients and in inten...
The interbasin water transfer is a remedy to mitigate the negative issues of water shortage in arid and semi-arid regions. In a water transfer project the receiving basin always benefits while, the sending basin may suffer. In this study, the project of interbasin water transfer from Dez water resources system in south-west of Iran to the central part of the contrary is investigated during...
conclusions unless there are well-thought out strategies for minimizing the undesirable impact on the environment, it is not advisable that such projects be permitted. results the results showed that the negative environmental and social impacts of the project outweighed the positive impacts in terms of type, number, and intensity. materials and methods a checklist containing the positive, nega...
Outlines 5 models of the temperature-aggression hypothesis: negative affect escape, simple negative affect, excitation transfer/misattribution, cognitive neoassociation, and physiological-thermoregulatory. Reviews relevant studies. Aggression measures include violent crime, spouse abuse, horn-honking, and delivery of electric shock. Analysis levels include geographic regional, seasonal, monthly...
bacterial utilize a multitude of methods to secretion of specific substrate across phospholipid membranes. these bacterial strategies can play many roles in promoting bacterial process, from enhancing pathogenesis to bacterial response to environmental condition. the secretion in bacterial species transfer and release performance substance such as proteins, enzymes and metabolites to environmen...
Negative transfer in training of acoustic models for automatic speech recognition has been reported in several contexts such as domain change or speaker characteristics. This paper proposes a novel technique to overcome negative transfer by efficient selection of speech data for acoustic model training. Here data is chosen on relevance for a specific target. A submodular function based on likel...
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