In order to perform feature selection here, we look only for probe sets whose mean expression differ substantially between sub-populations by imposing a soft-thresholding step similar to the one used in the Lasso.
The new campaign finance bill, supporters say, is simply trying to better distinguish a campaign ad (as distinct from one on issues) by imposing a blackout period for soft money ads if they name a federal candidate.
Univariate soft-thresholding (UST) provides variable selection by imposing a penalty on the size of the weights.
Late tonight, senior Republican staff members said Republicans would move on Wednesday to try to impose a total soft money ban through an amendment.
In April, a Field Poll commissioned by a private statewide health foundation found that 62 percent of California voters surveyed said they supported imposing a special fee on sodas and soft drinks if money was used to fight obesity.
Perhaps the current crisis in Mali — more than six months ago the northern two-thirds of the country were seized by Qaeda-linked Islamists who are imposing a violent form of Shariah — might benefit from the soft touch of the griot?
Mr. Sarkozy is raising corporate taxes, imposing a surtax on incomes of €500,000 or more annually, and increasing taxes on soft drinks, liquor and cigarettes.
Bolivia and Montenegro have closed down fast food shops; Hungary and Australia have imposed a surtax on soft drinks, whilst Denmark has increased tax by 25% on ice cream, chocolate and sweets products.
That's one reason advocates are campaigning for more deterrents, including a campaign to impose a 10percentt excise tax on soft drinks.
A theoretical consistency is met by imposing monotonicity.
"We do acknowledge that it has a role to play .Ms Rice has herself urged a softer line, saying America was "shooting [itself] in the foot" by imposing sanctions on those unwilling to sign bilateral immunity deals.
