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Please enable JavaScript in your browser settings or update your browser.Lære Challenge | Time Series Data Processing
Data Preprocessing
course content

Kursinnhold

Data Preprocessing

Data Preprocessing

1. Brief Introduction
Data TypesData Processing MethodsDataset: Test and TrainingDeleting an "Extra" DataChanging the Data Type
2. Processing Quantitative Data
Data ScalingData Scaling vs Data NormalizationRemoving OutliersRemoving Missing ValuesData Augmentation: Synthetic Data
3. Processing Categorical Data
Methods for Encoding the Categorical DataOne-Hot EncodingOrdinal EncodingLabel Encoding of the Target VariableChallenge
4. Time Series Data Processing
Data Type ConversionData CleaningStationarityDenoisingTrain/Test Split & Cross ValidationChallenge
5. Feature Engineering
Technique IdeaRealizationFeature Extraction from TextFeature Extraction from ImagesFeature Extraction from Time SeriesChallenge
6. Moving on to Tasks
Challenge 1Challenge 2Challenge 3

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Challenge

Oppgave

Swipe to start coding

Now, you know how to work with time-series data, and you are faced with the task of processing it:

  1. Convert column data type from str 'Month' to datetime.
  2. Fill NaN values using the interpolation method.
  3. Use the moving average method to remove noise from the data.

Løsning

Switch to desktopBytt til skrivebordet for virkelighetspraksisFortsett der du er med et av alternativene nedenfor
Alt var klart?

Hvordan kan vi forbedre det?

Takk for tilbakemeldingene dine!

Seksjon 4. Kapittel 6
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book
Challenge

Oppgave

Swipe to start coding

Now, you know how to work with time-series data, and you are faced with the task of processing it:

  1. Convert column data type from str 'Month' to datetime.
  2. Fill NaN values using the interpolation method.
  3. Use the moving average method to remove noise from the data.

Løsning

Switch to desktopBytt til skrivebordet for virkelighetspraksisFortsett der du er med et av alternativene nedenfor
Alt var klart?

Hvordan kan vi forbedre det?

Takk for tilbakemeldingene dine!

Seksjon 4. Kapittel 6
Switch to desktopBytt til skrivebordet for virkelighetspraksisFortsett der du er med et av alternativene nedenfor
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