1 / 10

Tools presentation

Eddie Aronovich eddiea@cs.tau.ac.il. Tools presentation. Once upon a time. “command line” input Files Web crawling (pull) Web sensors (using API - push). “Evolution of the input”. LinkedIn MAP Gapminder

wayne
Download Presentation

Tools presentation

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Eddie Aronovich eddiea@cs.tau.ac.il Tools presentation

  2. Once upon a time

  3. “command line” input Files Web crawling (pull) Web sensors (using API - push) “Evolution of the input”

  4. LinkedIn MAP Gapminder - http://www.ted.com/talks/hans_rosling_shows_the_best_stats_you_ve_ever_seen.html - http://www.ted.com/talks/nicholas_christakis_the_hidden_influence_of_social_networks.html Evolution of the output (multiple dimensions)

  5. Twitter • http://api.twitter.com/1/users/show.json?screen_name=TheMarker • Format the output (json) https://dev.twitter.com/docs/api/1/get/search • FB • /usr/bin/python fbconole.py fql("SELECT uidFROM user WHERE username='ariel.bardavid.5'" https://developers.facebook.com/docs/reference/apis/ API examples

  6. import json from pprint import pprint json_data=open('json_data') data = json.load(json_data) pprint(data) json_data.close() Python code for json format

  7. wget + parser (html2txt) ETL (Extract, Transform, Load) Structured vs. Unstructured data Web crawling

  8. Scripting • bash • sed • awk • cron (and scratch space) • Hadoop • Condor Some general tools

  9. Collect Data (and extract it) Analyze Data Build a model Run the model Collect more data Overview

More Related