Results 21 to 30 of about 85,546 (299)
Student Dropout Prediction [PDF]
Among the many open problems in the learning process, students dropout is one of the most complicated and negative ones, both for the student and the institutions, and being able to predict it could help to alleviate its social and economic costs. To address this problem we developed a tool that, by exploiting machine learning techniques, allows to ...
Del Bonifro F. +3 more
openaire +4 more sources
Self-directed learning as a key component of lifelong learning has become increasingly important in a rapidly changing society. SDL competencies support continuous personal development and coping with change.
Kerli Kõiv, Katrin Saks
doaj +1 more source
Deep Neural Networks often require good regularizers to generalize well. Dropout is one such regularizer that is widely used among Deep Learning practitioners. Recent work has shown that Dropout can also be viewed as performing Approximate Bayesian Inference over the network parameters.
Suraj Srinivas, R. Venkatesh Babu
openaire +2 more sources
Recurrent neural networks (RNNs) are important class of architectures among neural networks useful for language modeling and sequential prediction. However, optimizing RNNs is known to be harder compared to feed-forward neural networks. A number of techniques have been proposed in literature to address this problem.
Konrad Zolna +3 more
openaire +3 more sources
The dropout learning algorithm [PDF]
Dropout is a recently introduced algorithm for training neural network by randomly dropping units during training to prevent their co-adaptation. A mathematical analysis of some of the static and dynamic properties of dropout is provided using Bernoulli gating variables, general enough to accommodate dropout on units or connections, and with variable ...
Pierre Baldi, Peter J. Sadowski
openaire +3 more sources
Radiation treatment dropouts-Pitfalls and solutions: A retrospective observational study
Background: Interruptions in radiation treatment are known to have a deleterious effect on oncologic outcomes,specifically, an increase in tumor recurrence and decrease in cancer cure rate.
Kanhu Charan Patro +8 more
doaj +1 more source
Dropout is used as a practical tool to obtain uncertainty estimates in large vision models and reinforcement learning (RL) tasks. But to obtain well-calibrated uncertainty estimates, a grid-search over the dropout probabilities is necessary - a prohibitive operation with large models, and an impossible one with RL.
Gal, Y, Hron, J, Kendall, A
openaire +4 more sources
Dropout is often used in deep neural networks to prevent over-fitting. Conventionally, dropout training invokes random drop of nodes from the hidden layers of a Neural Network. It is our hypothesis that a guided selection of nodes for intelligent dropout can lead to better generalization as compared to the traditional dropout.
Rohit Keshari +2 more
openaire +4 more sources
In Sweden, many students start but do not graduate from upper secondary school despite preventive efforts. The reasons for students dropping out of school have been examined and opposed, but there is still more to be done.
Ulrika Gidlund
doaj +1 more source
Dropout is a very effective way of regularizing neural networks. Stochastically "dropping out" units with a certain probability discourages over-specific co-adaptations of feature detectors, preventing overfitting and improving network generalization.
Pietro Morerio +4 more
openaire +4 more sources

