| 单词 | decision tree |
| 释义 | decision tree noun[C] ukusGRAPHS & CHARTS adrawing, consisting oflinesandboxes, thatshowsthe differentchoicesthat areavailabletopeoplebefore they make adecision, and thepossibleresultsof thesechoices: Thisonlinedecisiontreewillhelpyoudecidewhichbenefitsyou areobligedtoofferyourstaff. Examplesofdecision treedecision tree This process is typically achieved using a specially weighteddecisiontree. From Wikipedia  This example is from Wikipedia and may be reused under a CC BY-SA license.The rules for encoding adecisiontreein a linear genome are very similar to the rules used to encode mathematical expressions (see above). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Such a sequence (which depends on the outcome of the investigation of previous attributes at each stage) is called adecisiontree. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Decision rules can be transcribed from the correspondingdecisiontree, or can be induced directly from observations. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Note that in general there could be a different worst-case input for everydecisiontreealgorithm. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Incrementaldecisiontreemethods allow an existing tree to be updated using only new individual data instances, without having to re-process past instances. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.If such a sub-function is considered as a sub-tree, it can be represented by a "binarydecisiontree". From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Notice that the corners detected using thisdecisiontreealgorithm should be slightly different from the results using segment test detector. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.For example, suppose that we are building adecisiontreefor some data describing a business's customers. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Using adecisiontree, all possible causes of these symptoms are inspected and if possible, eliminated. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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