the boosting approach to machine learning- an overview (2002) - schapire02boosting

... a measure of the distance from the model built by boosting to the human’s model. Thus, we balance the conditional likelihood of the data against the distance from our model to the human’s model. The relative ... data. The aim of the approach is to allow the human’s rough judgments to be refined, reinforced and adjusted by the statistics of the training dat...

Ngày tải lên: 24/04/2014, 14:08

... a measure of the distance from the model built by boosting to the human’s model. Thus, we balance the conditional likelihood of the data against the distance from our model to the human’s model. The relative ... data. The aim of the approach is to allow the human’s rough judgments to be refined, reinforced and adjusted by the statistics of the training dat...

Ngày tải lên: 24/04/2014, 14:08

... b e able to capture more of it than humans would want to write down.  Environments change over time. Machines that can adapt to a chang- ing environmentwould reduce the need for constant redesign.  ... time from the training set and use this instance alone to mo dify a currenthyp othesis. Then another memb er of the training set is selected, and so on. The selection metho d...

Ngày tải lên: 14/11/2012, 13:46

... that the observed overestimation (the area of the interval enclosure is twice the area of the range) is not a result of dependency, but of the enclosure of a non-interval shaped range into an interval. ... sets need not be convex and thus are more flexible in enclosing the flow than enclosures derived from intervals (cf. Figure 1). -2 -1 .5 -1 -0 .5 0 0.5 1 1.5...

Ngày tải lên: 12/01/2014, 22:04

... hierarchies are many -to- many, in contrast to the one -to- many hierarchy in Microsoft Project. That makes it really easy to reorganize tasks and evolve the schedule. Proj- ect plans become more ... the indi- vidual employees. The tools even help the manager to merge this information, turning an e-mail mess into well-organized timelines. Now project managers can easily co...

Ngày tải lên: 18/02/2014, 07:20

... complex and stressful than they need to be. Far too many of them fail to meet expectations. ere are far too many conflicts. ere are too few moments of joy and too much anxi- ety. But there is ... right answers. We seek the answers that are right for the situation. Many people want certainty. Clients, project sponsors, project manag- ers, and others all want to know when what th...

Ngày tải lên: 18/02/2014, 07:20

... shap- ing tools include intimidation, publicity for anti-U.S. attacks, disinfor- mation, and the provision of basic humanitarian assistance in an effort to undermine U.S. assistance efforts, to ... in the U.S. landing at the Port of Inch’on, which caused the redeployment of North Korean forces threatening the city of Pusan and dramatically altered the course of the Korean...

Ngày tải lên: 07/03/2014, 00:20

... a theoretical point of view to capture the core mean- ing of words, let alone relate word meanings to one another, and complicates the task of NLP by multi- plying ambiguities in analysis and ... only, and on a needed ba- sis only, that the semantic type Through-OR-Along for pot can be further processed as either Through, or Along, , thus allowing the generator or analyse...

Ngày tải lên: 08/03/2014, 06:20

... fishing) and the need to accommodate and reconcile the many objectives of these users so that future generations can also derive the full range of goods and services provided by the ecosystem. This approach ... recognize and cater for the impacts of fisheries on other sectors and the impact of those sectors on fisheries. EAF requires adherence to the same principles of tra...

Ngày tải lên: 08/03/2014, 14:20

... ⊓⊔ The following theorem describes the dynamics of the gains pro c esses of the traded credit derivatives and gives their instantaneous quadratic covariation. Theorem 3.4 Under A1 and A2 the ... value of the process π. On the other hand, the model parameters (the generator matrix of X and para meters of the functions a(·) and λ i (·), i = 1, . . . , m) need to be estimate...

Ngày tải lên: 29/03/2014, 03:21