Sentence examples for a sparse solution by from inspiring English sources

Comparing MKL with Lp-norm(p≥2), SMKL obtains a sparse solution by a pre-selection procedure.

The L1-penalized regression framework called lasso [ 37] solves the following optimization problem to detect a relatively small number of effective covariates affecting the trait: min Σ i (y i - (β 0 + β 1 x 1 i + β 2 x 2 i + … β J x J i ) ) 2 + λ Σ j | β j | The second term of L1-penalty on β = (β 1,..., β J) induces a sparse solution by reducing the number of non-zero coefficients in β.

Based on the sparse model in Eq. (1), a testing sample y can be approximated by a sparse solution x ^ with non-zero coefficients corresponding to a particular class using Eq. (2).

The new model may have a sparse solution.

If there is a sparse solution to the above problem, you're going to get it.

For instance with one would like to output a sparse solution.

With this property and motivated by the work in [23], we prove that Algorithm 1 can yield a sparse solution for model (12).

The learning framework prunes off many learners by automatically driving the corresponding weights to zero so as to get a sparse solution.

Followed by SNP-containing motif candidate search, we employed least angle regression via elastic net (LARS-EN) [24] to perform regression and derive a sparse solution simultaneously.

An ℓ1 penalty is applied to encourage a sparse solution, as in the lasso (Tibshirani, 1996).

The iterative algorithm proposed by Wipf and Nagarajan (2008) can therefore be applied to find a sparse solution for (9) The error variance acts as the tuning parameter that controls the shrinkage of the ARD.