Search results
Results from the WOW.Com Content Network
Bathymetric Attributed Grid (BAG) is a file format designed to store and exchange bathymetric data. The implementation of the format was triggered by the large adoption of gridded bathymetry and the need of transferring the required information about bathymetry and associated uncertainty (i.e., metadata) between processing applications.
Bootstrap aggregating, also called bagging (from bootstrap aggregating) or bootstrapping, is a machine learning (ML) ensemble meta-algorithm designed to improve the stability and accuracy of ML classification and regression algorithms.
The picture below shows that for each bag sampled, the data is separated into two groups. Visualizing the bagging process. Sampling 4 patients from the original set with replacement and showing the out-of-bag sets. Only patients in the bootstrap sample would be used to train the model for that bag.
Viewdata is a Videotex implementation. It is a type of information retrieval service in which a subscriber can access a remote database via a common carrier channel , request data and receive requested data on a video display over a separate channel.
The BagIt specification allowed the content to be packaged up in "bags" with package metadata and a manifest that detailed file checksums, which were later verified on receipt of the bags. The specification was written up as an IETF draft by John Kunze in December 2008, where it has seen several revisions before being issued as an RFC. [ 2 ]
Viewdata: An alternative term to videotex, used in particular by the British Post Office and generally in Britain and the USA. Elsewhere, the term videotex is preferred. Viewdata was coined by the BPO in the early 1970s, but found to be unacceptable as a trade name, hence its use as a generic.
On the other hand, a bag is labeled positive if there is at least one instance in it which is positive. From a collection of labeled bags, the learner tries to either (i) induce a concept that will label individual instances correctly or (ii) learn how to label bags without inducing the concept. Babenko (2008) [1] gives a simple example for MIL ...
Python has built-in set and frozenset types since 2.4, and since Python 3.0 and 2.7, supports non-empty set literals using a curly-bracket syntax, e.g.: {x, y, z}; empty sets must be created using set(), because Python uses {} to represent the empty dictionary.