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Feature Selection - Model Building and Validation

1,361 views

Udacity

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

99%
  • 4:20 / 4:22

Speech Rate:

  • 142 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

driving

/ˈdrīviNG/

adjective noun verb

blown by wind with great force. control and operation of motor vehicle. To push or hit an object into something else.

distinguish

/dəˈstiNGɡwiSH/

verb

To make something clearly different from others.

features

/ˈfēCHər/

noun other verb

distinctive attribute or aspect. Distinctive or important points of some things. have as prominent attribute or aspect.

several

/ˈsev(ə)rəl/

adjective determiner pronoun

Many of. more than two but not many. More than two but not a large amount.

selecting

/səˈlekt/

verb

To choose a suitable thing from a group.

through

/THro͞o/

adjective adverb preposition

From one end or side of something to the other. expressing movement into one side and out of other side of opening etc.. Allowing you to pass between, or to.

sampled

/ˈsampəl/

verb

To try (e.g. food), to see if you like it.

different

/ˈdif(ə)rənt/

adjective

Not of the same kind; unlike other things.

identify

/īˈden(t)əˌfī/

verb

To indicate who or what someone or something is.

seconds

/ˈsekənd/

number other verb

constituting number two in sequence. Units of time; one sixtieth of a minute. formally support or endorse as necessary preliminary to adoption.

collecting

/kəˈlekt/

verb

To get and keep one type of things as a hobby.

investigating

/inˈvestəˌɡāt/

verb

carry out inquiry into incident etc..

reasonable

/ˈrēz(ə)nəb(ə)l/

adjective

Fair and sensible; appropriate.

previous

/ˈprēvēəs/

adjective

Existing or happening before the present time.

defines

/dəˈfīn/

verb

To explain the meaning of words.

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