matuteiglesias/encuestador-de-hogares

Machine Learning para analisis de Encuestas de Hogares. Modelos de Random Forest para predecir caracteristicas de hogares argentinos usando EPH y datos del Censo.

Language: Jupyter Notebook - Size: 2.01 GB - Last synced: about 23 hours ago - Pushed: 2 days ago - Stars: 4 - Forks: 2

martjanz/campomap

Visualizador de radios censales (Censo Nacional de Población, Hogares y Viviendas Argentina 2010).

Language: JavaScript - Size: 539 KB - Last synced: 2 days ago - Pushed: over 8 years ago - Stars: 2 - Forks: 0

singerep/censaurus

A comprehensive, feature-rich, and user-oriented Python package that wraps the U.S. Census Bureau's Data and Geographic APIs.

Language: Python - Size: 8.81 MB - Last synced: 12 days ago - Pushed: about 1 month ago - Stars: 8 - Forks: 0

tanyakuznetsova/US-highschool-Insights

Study of US/CA High School Performance and Socioeconomic Factors with SQL and GeoPandas

Language: Jupyter Notebook - Size: 1.69 MB - Last synced: 16 days ago - Pushed: 17 days ago - Stars: 0 - Forks: 0

ipeaGIT/censobr

Language: R - Size: 6.8 MB - Last synced: 13 days ago - Pushed: 19 days ago - Stars: 33 - Forks: 4

mdp0023/SVInsight

SVInsight: A python package for calculating an exploratory social vulnerability index (SVI).

Language: Python - Size: 79.4 MB - Last synced: 21 days ago - Pushed: 21 days ago - Stars: 0 - Forks: 0

seffane05/censured-data

This is an intresting exercise for censured data.

Language: Jupyter Notebook - Size: 462 KB - Last synced: 28 days ago - Pushed: 28 days ago - Stars: 0 - Forks: 0

RandomFractals/CensusD3

interactive d3.js v.4 maps and graphs data viz of US census data from census.gov

Language: Vue - Size: 12.6 MB - Last synced: 29 days ago - Pushed: over 6 years ago - Stars: 14 - Forks: 3

RandomFractals/americans

Bots demo project of USA census population data

Language: JavaScript - Size: 3.64 MB - Last synced: 29 days ago - Pushed: over 6 years ago - Stars: 5 - Forks: 1

Kirscher/socface_nlp_project

Analyzing French census data (1836-1936) for demographic insights : application on household head prediction.

Language: HTML - Size: 12.5 MB - Last synced: 30 days ago - Pushed: about 1 month ago - Stars: 0 - Forks: 0

Brown-University-Library/geodata_ossdb Fork of frankpd/nyc_geodatabase

Ocean State Spatial Database: database, documentation, and scripts

Language: Jupyter Notebook - Size: 153 MB - Last synced: 28 days ago - Pushed: 30 days ago - Stars: 3 - Forks: 1

ropensci/nomisr

Access UK official statistics from the Nomis database through R.

Language: R - Size: 3.38 MB - Last synced: 18 days ago - Pushed: almost 2 years ago - Stars: 43 - Forks: 12

NYCPlanning/labs-factfinder

New York City Census Reporting Tool

Language: JavaScript - Size: 13 MB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 36 - Forks: 12

edwindj/cbsodataR

Statistics Netherlands (CBS) OpenData API Client for R

Language: R - Size: 1.83 MB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 30 - Forks: 14

dotlas/api-client-python

🐍 A python client for the Dotlas REST API and services

Language: Python - Size: 3.25 MB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 6 - Forks: 2

PhilaController/phlcensus

Wrangling Census data for the City of Philadelphia

Language: Python - Size: 399 KB - Last synced: about 1 month ago - Pushed: over 3 years ago - Stars: 0 - Forks: 0

jibbs1703/Predicting-Income-Level

Exploratory Data Analysis and Classification Modelling of the Adult Income Dataset aka the Census Income Dataset

Size: 3.91 KB - Last synced: about 2 months ago - Pushed: about 2 months ago - Stars: 0 - Forks: 0

RestiveSole267/PolperroCensus

A census-taking discord client that takes census information for a municipal, federal, or state government.

Language: Python - Size: 7.81 KB - Last synced: about 2 months ago - Pushed: over 2 years ago - Stars: 0 - Forks: 0

jaanli/american-community-survey

American Community Survey data on people and households

Language: Jupyter Notebook - Size: 142 MB - Last synced: about 2 months ago - Pushed: about 2 months ago - Stars: 14 - Forks: 1

Herqules/Machine-Learning-Models

A comprehensive suite of Python-based machine learning models for predictive analytics, employing different evolutionary algorithms for data analysis across various topics.

Language: Python - Size: 18.6 KB - Last synced: about 2 months ago - Pushed: about 2 months ago - Stars: 0 - Forks: 0

bcgov/census-wrangling 📦

Working with various data files from the Census of Population (Statistics Canada)

Language: HTML - Size: 236 KB - Last synced: about 2 months ago - Pushed: over 2 years ago - Stars: 1 - Forks: 0

datasciencecampus/census21api

A Python wrapper for the England & Wales Census 2021 "Create a Custom Dataset" API

Language: Python - Size: 1.14 MB - Last synced: about 1 month ago - Pushed: 3 months ago - Stars: 2 - Forks: 0

aisolori/getCPS

R Package for Pulling CPS Basic Microdata

Language: R - Size: 914 KB - Last synced: 2 months ago - Pushed: 2 months ago - Stars: 4 - Forks: 0

hrecht/censusapi

R package to retrieve U.S. Census data and metadata via API

Language: R - Size: 11.2 MB - Last synced: 25 days ago - Pushed: about 2 months ago - Stars: 159 - Forks: 29

matt-saenz/PyCPS

Load CPS microdata into a pandas DataFrame using the Census API

Language: Python - Size: 41 KB - Last synced: about 1 month ago - Pushed: 8 months ago - Stars: 5 - Forks: 0

robjhyndman/eechidnaPaper

Paper to describe the eechidna R package

Language: TeX - Size: 86.9 KB - Last synced: 2 months ago - Pushed: about 7 years ago - Stars: 3 - Forks: 0

danmalter/census

R package to get US census data

Language: HTML - Size: 129 KB - Last synced: 2 months ago - Pushed: over 6 years ago - Stars: 4 - Forks: 1

Tanay-Dwivedi/India-Census-Data-Analysis

This project involves analyzing demographic features and literacy rates across Indian districts using the comprehensive "India Census 2011" dataset to gain insights into socio-economic dynamics and inform targeted policy interventions.

Language: Jupyter Notebook - Size: 922 KB - Last synced: 3 months ago - Pushed: 3 months ago - Stars: 0 - Forks: 0

sdl60660/commuter-mapping

A draft project that uses census LODES data to visualize metro areas based on commuting patterns.

Language: JavaScript - Size: 116 MB - Last synced: 14 days ago - Pushed: over 1 year ago - Stars: 1 - Forks: 0

Bullseyed/Bullseye

Bullseye helps small business owners find the perfect location for their venture. With a unique mix of business intelligence and crowdsourced data, making informed decisions has never been easier.

Language: JavaScript - Size: 5.03 MB - Last synced: about 1 month ago - Pushed: over 6 years ago - Stars: 9 - Forks: 5

marthahunter/food-access

Analysis of USDA Food Access Research Atlas data and Census household income data to examine food insecurity in Tennessee.

Language: Jupyter Notebook - Size: 45.2 MB - Last synced: 3 months ago - Pushed: 3 months ago - Stars: 0 - Forks: 0

chekos/acs_download

Download US Census Bureau's American Community Survey (ACS) Public Use Micro Sample (PUMS) complete data files from US Census' FTP server.

Language: Python - Size: 612 KB - Last synced: 12 days ago - Pushed: over 1 year ago - Stars: 3 - Forks: 0

ographiesresearch/urbanplanR

A set of R tools that automate various common data processing workflows in urban planning. Developed in collabroation with Utile Architecture and Planning.

Language: R - Size: 118 KB - Last synced: 2 months ago - Pushed: 2 months ago - Stars: 1 - Forks: 1

factly/janaganana

Django application for exploring Indian data such as census and other similar data.

Language: JavaScript - Size: 139 MB - Last synced: about 1 month ago - Pushed: almost 2 years ago - Stars: 16 - Forks: 12

jw3315/CensusSIPP

Download and manipulate SIPP data

Language: R - Size: 5.86 KB - Last synced: 3 months ago - Pushed: over 5 years ago - Stars: 5 - Forks: 0

DhavalChhaylaOfficial/census-using-QR

Application to improve the use of QR-codes in census management

Language: Java - Size: 8.18 MB - Last synced: about 1 month ago - Pushed: 4 months ago - Stars: 1 - Forks: 0

NYCPlanning/db-acs 📦

American Community Survey data processing for Population Fact Finder

Language: Jupyter Notebook - Size: 8.83 MB - Last synced: about 2 months ago - Pushed: about 4 years ago - Stars: 4 - Forks: 1

DustinPoon/Safer-Vancouver-Transportation-Analysis

Built upon the Transportation Vancouver 2040 Challenge form CityStudio and the city of Vancouver

Language: CSS - Size: 4.92 MB - Last synced: 4 months ago - Pushed: 4 months ago - Stars: 1 - Forks: 0

andrew-drogalis/Ideal-Home-Location-Matcher

A collection of weather, natural disaster, and US Census data processed and ranked to find the ideal home location for each individual's preferences.

Language: Python - Size: 17 MB - Last synced: 4 months ago - Pushed: 4 months ago - Stars: 0 - Forks: 0

iloveitaly/zip-code-database

Database of zip codes and their lat/lng, sourced from the census database

Language: Shell - Size: 1.6 MB - Last synced: 29 days ago - Pushed: 9 months ago - Stars: 1 - Forks: 0

chowfi/Audit-ADS

Technical audit of Automated Decision System for Fairness and Bias

Language: Jupyter Notebook - Size: 3.59 MB - Last synced: 4 months ago - Pushed: 12 months ago - Stars: 0 - Forks: 0

JasonKessler/agefromname

Predict age and gender from a first name

Language: Python - Size: 7.48 MB - Last synced: 1 day ago - Pushed: over 5 years ago - Stars: 61 - Forks: 11

J535D165/cbsodata

Unofficial Statistics Netherlands (CBS) open data API client for Python

Language: Python - Size: 104 KB - Last synced: 24 days ago - Pushed: 7 months ago - Stars: 41 - Forks: 17

mellis8/Update-2024-Map-Census-Data-With-Tableau

Update of 2024 Map Census Data with Tableau Workshop

Size: 0 Bytes - Last synced: 4 months ago - Pushed: 4 months ago - Stars: 1 - Forks: 0

rahulsom/genealogy

Java api to US Census Genealogy Data

Language: Java - Size: 3.04 MB - Last synced: about 2 months ago - Pushed: about 2 months ago - Stars: 5 - Forks: 5

midwire/free_zipcode_data

Free US and world-wide postal codes in SQLite and CSV format

Language: Ruby - Size: 4.7 MB - Last synced: about 2 months ago - Pushed: over 2 years ago - Stars: 80 - Forks: 23

drewwilimitis/US-Census-Income-Prediction

Predicting Income Classes from US Census Data

Language: Jupyter Notebook - Size: 815 KB - Last synced: 5 months ago - Pushed: over 5 years ago - Stars: 1 - Forks: 0

mr-fuller/modal_split

Pull modal split data from the ACS for use in Congestion Management Process, Multimodal Needs Assessment, and Long Range Planning documents.

Language: Python - Size: 12.7 KB - Last synced: 5 months ago - Pushed: about 6 years ago - Stars: 0 - Forks: 0

aberke/lbs-data

Generating synthetic mobility data for a realistic population with RNNs to improve utility and privacy

Language: Jupyter Notebook - Size: 220 MB - Last synced: about 2 months ago - Pushed: about 2 months ago - Stars: 15 - Forks: 2

idblr/ndi

Compute various geospatial neighborhood deprivation indices

Language: R - Size: 23.4 MB - Last synced: 4 months ago - Pushed: 4 months ago - Stars: 18 - Forks: 1

djsutherland/pummeler

Utilities to analyze ACS PUMS files, especially for distribution regression / ecological inference

Language: Python - Size: 597 KB - Last synced: 25 days ago - Pushed: over 2 years ago - Stars: 21 - Forks: 7

jforbes14/eechidna

Data package containing tables, shapefiles, etc. for the 2001-2019 Australian elections and Censuses

Language: R - Size: 304 MB - Last synced: 2 months ago - Pushed: 12 months ago - Stars: 43 - Forks: 7

elypaolazz/BDT-Project

Big Data Technologies project for Data Science master degree

Language: HTML - Size: 77.5 MB - Last synced: 5 months ago - Pushed: almost 3 years ago - Stars: 0 - Forks: 0

XIVStats/XIVStats

PHP script for Final Fantasy XIV Lodestone Statistics Display

Language: PHP - Size: 1.02 MB - Last synced: 29 days ago - Pushed: 29 days ago - Stars: 21 - Forks: 3

syedmfuad/aaec6308

Demo codes for Advanced Natural Resource Economics course by Dr. Farmer and TA-ed by yours truly.

Language: R - Size: 46.9 KB - Last synced: 5 months ago - Pushed: 5 months ago - Stars: 0 - Forks: 0

sevmardi/census_income_prediction

Classifier from Census Data to predict the income

Language: HTML - Size: 68.6 MB - Last synced: 6 months ago - Pushed: over 6 years ago - Stars: 0 - Forks: 0

EL-BID/Housing_Deficit

Automatic estimation and now-casting of housing deficit using census data and satellite imagery

Language: R - Size: 10.8 MB - Last synced: 2 months ago - Pushed: over 2 years ago - Stars: 11 - Forks: 3

FaithAndren/Geo-Data

Information on using geographical data. See wiki.

Language: Jupyter Notebook - Size: 1.24 MB - Last synced: 3 months ago - Pushed: 3 months ago - Stars: 0 - Forks: 0

sccollitt/census_race_ethnicity_pop_timeseries_map

Race and ethnicity US Census interactive timeseries chart and map app (1790 - 2020)

Language: R - Size: 101 MB - Last synced: 4 months ago - Pushed: 6 months ago - Stars: 0 - Forks: 0

ds-modules/SOC-130AC

Modules for social inequalities

Language: HTML - Size: 21.9 MB - Last synced: 6 months ago - Pushed: 11 months ago - Stars: 8 - Forks: 8

Casio04/Mexico-digital-inclusion-2020

Web Application showing the usage of digital services in Mexico up to 2020

Language: HTML - Size: 55.6 MB - Last synced: about 1 month ago - Pushed: about 3 years ago - Stars: 1 - Forks: 0

DNAmAndAdversity/CensusData

Census Data (Historical and Current Residential) for My Body My Story and the Multi-Ethnic Study of Atherosclerosis Exam 5 Participants

Language: R - Size: 3.71 MB - Last synced: 4 months ago - Pushed: 6 months ago - Stars: 0 - Forks: 0

thiagocalm/dissertacao_responsabilidade_dom

This repo is destinated for the dissertation material related to the analysis of household responsibility in Brazil.

Language: R - Size: 51.3 MB - Last synced: 4 months ago - Pushed: 7 months ago - Stars: 0 - Forks: 0

sian0x0/Bikeshare-Equity

Combining journey data with community ethnicity data to evaluate Capital Bikeshare's performance on inclusion goals in Washington D.C.

Language: Jupyter Notebook - Size: 23.8 MB - Last synced: 7 months ago - Pushed: 7 months ago - Stars: 0 - Forks: 0

amyflo/censussurveys

Census Survey Explorer created for the U.S. Census Bureau that allows users to filter, search, and locate surveys easily as part of my extension for the 2020 Civic Digital Fellowship.

Language: JavaScript - Size: 7.43 MB - Last synced: about 2 months ago - Pushed: about 3 years ago - Stars: 4 - Forks: 1

asmae-toumi/MSVI

An R package containing health and socioeconomic data from select public sources

Language: R - Size: 18.7 MB - Last synced: 7 months ago - Pushed: over 3 years ago - Stars: 2 - Forks: 0

anubhavpar/sturdy-goggles

Exploring Trends in New York Subway Ridership

Language: Jupyter Notebook - Size: 5.34 MB - Last synced: 7 months ago - Pushed: over 3 years ago - Stars: 0 - Forks: 1

vishnukanduri/Introduction-to-Data-Science

Get Started with Data Science. Understand how to apply different Data Science methods to solve real-world problems.

Language: Jupyter Notebook - Size: 6.12 MB - Last synced: 7 months ago - Pushed: almost 4 years ago - Stars: 0 - Forks: 0

NewportDataPortal/RIGIS-census-2000-basic-population-indicators

Language: HTML - Size: 9.06 MB - Last synced: 7 months ago - Pushed: almost 7 years ago - Stars: 0 - Forks: 0

NewportDataPortal/RIGIS-census-1990-summary-file-1-indicators

Language: HTML - Size: 1.4 MB - Last synced: 7 months ago - Pushed: almost 7 years ago - Stars: 0 - Forks: 0

NewportDataPortal/RIGIS-census-1990-summary-file-3-indicators

Language: HTML - Size: 1.43 MB - Last synced: 7 months ago - Pushed: almost 7 years ago - Stars: 0 - Forks: 0

NewportDataPortal/ACS-RI-PUMS

American Community Survey Public Use Microdata Sample for RI from the US Census Bureau

Size: 4.02 MB - Last synced: 7 months ago - Pushed: almost 7 years ago - Stars: 0 - Forks: 0

SamShuster97/Time-Series_Urban_Growth_in_Denver

A Time-Series Analysis on the Urban Growth of Denver since 1986. This project utilizes Google Earth Engine in conjunction with the geemap package developed by Dr. Quisheng Wu. Supervised classification was conducted on Landsat images of the greater Denver Metro area and corroborated with Census data to analyze the growth of Denver's urban center since 1986.

Size: 41.8 MB - Last synced: 7 months ago - Pushed: about 3 years ago - Stars: 1 - Forks: 0

NewportDataPortal/RIGIS-census-2010-summary-file-1-indicators

Language: HTML - Size: 27.7 MB - Last synced: 7 months ago - Pushed: almost 7 years ago - Stars: 0 - Forks: 0

a-brasch/PSU-USP522-Practicum

Census 2020 Differential Privacy Research

Language: R - Size: 41.2 MB - Last synced: 7 months ago - Pushed: over 3 years ago - Stars: 2 - Forks: 0

geoss/sovi-validity

Analysis of logical consistency of social vulnerability indices

Language: Jupyter Notebook - Size: 29.5 MB - Last synced: 7 months ago - Pushed: over 4 years ago - Stars: 5 - Forks: 6

hersh-gupta/2020-census-dc-microdata

Code to accompany the "Tutorial: Explore 2020 ACS 1-year Microdata" blogpost

Language: R - Size: 5.86 KB - Last synced: 8 months ago - Pushed: over 2 years ago - Stars: 0 - Forks: 0

MUSA-550-Fall-2023/week-7

Getting Data, Part 2: Working with APIs

Language: Jupyter Notebook - Size: 11.3 MB - Last synced: 8 months ago - Pushed: 8 months ago - Stars: 0 - Forks: 1

datasciencecampus/mst-demo

A demonstration of the MST method using the 1% 2011 Census Teaching File

Language: HTML - Size: 3.82 MB - Last synced: 23 days ago - Pushed: about 1 year ago - Stars: 1 - Forks: 1

tonmcg/US_County_Level_Election_Results_08-20

United States General Election Presidential Results by County from 2008 to 2016

Language: Jupyter Notebook - Size: 49.4 MB - Last synced: 7 months ago - Pushed: over 2 years ago - Stars: 340 - Forks: 328

uscensusbureau/acs-summary-file

Technical documentation and example code for the new ACS Summary File

Language: SAS - Size: 23.4 KB - Last synced: 7 months ago - Pushed: over 1 year ago - Stars: 12 - Forks: 2

jgengelhardt/high-school-census-data

Analysis of high school and demographic US census data.

Language: SQL - Size: 7.89 MB - Last synced: 8 months ago - Pushed: over 3 years ago - Stars: 0 - Forks: 0

matt-saenz/cpsR

Load CPS microdata into R using the Census API

Language: R - Size: 55.7 KB - Last synced: 6 months ago - Pushed: 9 months ago - Stars: 10 - Forks: 1

rguttersohn/2020-census-dashboard

This a dashboard showing the self response rates by state, how they compare to the response rates in 2010, and the percentage of households responding via internet vs traditional mail. Tech used: VueJS, D3.JS and TopoJSON.

Language: Vue - Size: 844 KB - Last synced: 9 months ago - Pushed: over 3 years ago - Stars: 0 - Forks: 0

CodeForAfrica/HURUmap-apps

HURUmap is an interactive web platform that helps journalists and civic watchdogs easily explore and download census or other demographic data. The toolkit includes shareable and customisable infographics. Accessible at https://hurumap.org

Language: Python - Size: 182 MB - Last synced: about 2 months ago - Pushed: 9 months ago - Stars: 13 - Forks: 16

SteadyGiant/visual-majors

Visualizing labor market info for every college major in the US.

Language: HTML - Size: 70.3 MB - Last synced: 9 months ago - Pushed: over 5 years ago - Stars: 0 - Forks: 0

chuckpurvis/r_scripts

R scripts and related input and output data

Language: R - Size: 1000 KB - Last synced: 9 months ago - Pushed: 9 months ago - Stars: 7 - Forks: 1

tsdataclinic/EPA-Hack-Day-Analysis

Analysis of disparities in proximity to EPA Risk Management Program facilities

Language: Jupyter Notebook - Size: 3 MB - Last synced: about 1 month ago - Pushed: 9 months ago - Stars: 0 - Forks: 0

alaparicioc/Estimating_annual_flows_from_censuses

This repository contains data, code and oputputs related to the paper titled "Estimating annual bilateral migration flows in South America through correcting for measurement errors in census data"

Language: R - Size: 1.47 MB - Last synced: 9 months ago - Pushed: about 1 year ago - Stars: 1 - Forks: 0

wkhchow/census_canada_2021

Repo containing sql scripts to process Statistics Canada census 2021 data.

Size: 371 KB - Last synced: 10 months ago - Pushed: over 1 year ago - Stars: 3 - Forks: 0

arv-anshul/India-census-2011

I made a dashboard with India's 2011 census data with streamlit, python.

Language: Jupyter Notebook - Size: 706 KB - Last synced: 10 months ago - Pushed: 10 months ago - Stars: 0 - Forks: 0

totality-dot-earth/codebook

Where data dictionaries live in honor and glory

Language: Python - Size: 661 KB - Last synced: 10 months ago - Pushed: over 4 years ago - Stars: 0 - Forks: 0

nicholasmullikin/US-Census-Website

A Website auto-created by Processing using US Census data

Language: HTML - Size: 206 KB - Last synced: 10 months ago - Pushed: over 7 years ago - Stars: 0 - Forks: 0

noahtallen/census-classifier

This repo is a Tensorflow implementation of classifiers for the adult census data set

Language: Python - Size: 765 KB - Last synced: 10 months ago - Pushed: about 5 years ago - Stars: 0 - Forks: 0

corneliustanui/kenya_2019census

EDA on #Kenya2019Census

Language: R - Size: 6 MB - Last synced: 9 months ago - Pushed: 9 months ago - Stars: 0 - Forks: 0

akhiljalan/census

For an article I wrote on Towards Data Science

Language: Jupyter Notebook - Size: 766 KB - Last synced: 10 months ago - Pushed: over 6 years ago - Stars: 1 - Forks: 0

she-osprey/IPWK10-CORE-ZINDI-COVID-HACKATHON

ZINDI - HACKATHON: The task is to predict the percentage of households that fall into a particularly vulnerable bracket - large households who must leave their homes to fetch water - using 2011 South African census data. Solving this challenge will show that with machine learning it is possible to use easy-to-measure stats to identify areas most at risk even in years when census data is not collected.

Language: Jupyter Notebook - Size: 15.6 KB - Last synced: 10 months ago - Pushed: over 3 years ago - Stars: 0 - Forks: 0

sahildit/GISAssignment2

Size: 52.7 MB - Last synced: 11 months ago - Pushed: about 3 years ago - Stars: 0 - Forks: 0

agomolka/AdultIncomeAnalysis

Predict whether income exceeds $50K/yr based on census data.

Language: Jupyter Notebook - Size: 17.6 MB - Last synced: 10 months ago - Pushed: about 3 years ago - Stars: 6 - Forks: 0

bluebonnet-data/bbd

Python bluebonnet-data library

Language: Python - Size: 5.57 MB - Last synced: 24 days ago - Pushed: 6 months ago - Stars: 6 - Forks: 5