نتایج جستجو برای: negative transfer

تعداد نتایج: 814810  

2016
Lisette Espin Noboa Florian Lemmerich Philipp Singer Markus Strohmaier

Nowadays, human movement in urban spaces can be traced digitally in many cases. It can be observed that movement patterns are not constant, but vary across time and space. In this work, we characterize such spatio-temporal patterns with an innovative combination of two separate approaches that have been utilized for studying human mobility in the past. First, by using non-negative tensor factor...

2005
Michael T. Rosenstein Zvika Marx Leslie Pack Kaelbling Thomas G. Dietterich

With transfer learning, one set of tasks is used to bias learning and improve performance on another task. However, transfer learning may actually hinder performance if the tasks are too dissimilar. As described in this paper, one challenge for transfer learning research is to develop approaches that detect and avoid negative transfer using very little data from the target task.

Journal: :Profile: Issues in Teachers´ Professional Development 2018

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