overfit


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overfit

(ˌəʊvəˈfɪt)
adj
too fit
References in periodicals archive ?
It's possible to overfit by making a single model that's too malleable, but the same result can be achieved by cooking up a different explanation for every different piece of data that you want to explain.
The parameters of the ANN model are set so that hidden layers are automatically computed, the overfit prevention is 30.
Interestingly, one intuitive definition of overfitting is that a hypothesis h has overfit the training data if the loss sharply increases when we perturb the training examples: L(h([x.
Unfortunately, the generation of large number of features with questionable causal relationships to QSAR endpoints leads to models that are overfit and impossible to interpret.
A lot of the quant crowdsourcing has this problem of models that don't quite work very well because they just overfit.
Random Forests are a wonderful tool for making predictions considering they do not overfit because of the law of large numbers.
We therefore report models without the nonlinear effect of industry mobility as not to overfit our model and induce risks of multicolinearity.
The size of visual vocabulary is a major parameter that affects the performance of content-based image matching [36, 37], increasing the size of visual vocabulary at certain level, and increases the performance and larger size visual vocabulary tends to overfit.
Method MRME Number of zeros Proportion of C IC Underfit Correct-fit Overfit n = 100, [sigma] = 2 Lasso 0.
The value of 77% of the predicted R-squared is very close to the adjusted R-squared, which proves that the model is not overfit and has a good predictability.
Average pooling has the effect of downweighting strong activations and leads to small pooled responses in some cases while max pooling tends to overfit the training set and affect the generalization performance.