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Proyecto_​Final_​eq4

DBSCAN
REGRESION LINEAL
REGRESION LINEAL

Pre-procesamineto y Uniión de los 3 datasets

+ Normalización

PCA + DBSCAN

filtrado
Column Filter
PCA
Numeric Distances
Missing Value
DBSCAN
CSV Writer
Color Manager
Shape Manager
Numeric Distances
Denormalizer
Row Filter
histograma
Histogram
Scatter Matrix (legacy)
particionamiento
Table Partitioner
particionamiento
Table Partitioner
Scatter Plot (JavaScript) (legacy)
PM10 (µg/m³)
Numeric Scorer
NO2 (ppb)
Numeric Scorer
CO (ppm)
Numeric Scorer
O3 (ppb)
Numeric Scorer
score PM10 (µg/m³)
Data to Report (BIRT)
SO2 (ppb)
Numeric Scorer
score PM2.5 (µg/m³)
Data to Report (BIRT)
CARGA DE DATOS global_air_quality_dataset.csv
CSV Reader
valores faltantes
Missing Value
CARGA DE DATOS global_air_quality_data_10000.csv
CSV Reader
CARGA DE DATOS global air pollution dataset.csv
CSV Reader
regresion lineal
Linear Regression Learner
score CO (ppm)
Data to Report (BIRT)
score O3 (ppb)
Data to Report (BIRT)
score NO2 (ppb)
Data to Report (BIRT)
score SO2 (ppb)
Data to Report (BIRT)
Convertir la columnaDate de String aDate&Time
String to Date&Time
Eliminar horas,minutos y segundosde Date
Time Modifier
regresion lineal
Image to Report (BIRT)
Agrupar por City yDate y calcularmedias diarias
GroupBy
Homologar nombresrama 1
Column Renamer
Homologar nombresrama 2
Column Renamer
Z-Score rama 2
Normalizer
Z-Score rama 3
Normalizer
Homologar nombresrama 3
Column Renamer
Z-Score rama 1
Normalizer
grafica DE REGRESION LINEAL
Scatter Plot (JavaScript) (legacy)
Cell Splitter
regresion multiple
Linear Regression Learner
Column Renamer
Unir 3 datasetsestandarizados
Concatenate
Regression Predictor
Unir datasetsestandarizados base
Concatenate
normalizar
Normalizer
clustering
DBSCAN
Node 15
Regression Predictor
String Manipulation (Multi Column)
PM2.5 (µg/m³)
Numeric Scorer

Nodes

Extensions

Links

Download

To use this workflow in KNIME, download it from the below URL and open it in KNIME:

Download Workflow
Created by: Alexi
Created at: 2026-06-06
On NodePit since: 2026-06-10
Last update: 2026-07-02
Created with KNIME version: v5.8.3

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