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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 give power to move or operate an engine, etc..

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

separate or respective. more than two but not many. More than two but not a large amount.

selecting

/səˈlekt/

verb

carefully choose as being best or most suitable.

through

/THro͞o/

adjective adverb preposition

From one end or side of something to the other. From the beginning of something until the end. Over, in, across an entire thing or place.

sampled

/ˈsampəl/

verb

take sample or samples of something for analysis.

different

/ˈdif(ə)rənt/

adjective

not same as another or each other.

identify

/īˈden(t)əˌfī/

verb

establish identity of.

seconds

/ˈsekənd/

number other verb

constituting number two in sequence. Units of time; one sixtieth of a minute. To agree to support a proposal at a meeting.

collecting

/kəˈlekt/

verb

bring things together.

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 occurring before in time or order.

defines

/dəˈfīn/

verb

To set or mark the limits of something.

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