Mining the social web ch3

Mining The Social Web

NAVER 아키텍트를 꿈꾸는 사람들

발표 : 김연기

Mail Boxes

누가 메일을 보내나?

답장을 받는 시간대가 있나?

누가 자주 메일을 보내나?

요즘 핫이슈는??

Mbox From santa@northpole.example.org Fri Dec 25 00:06:42 2009 Message-ID: <16159836.1075855377439@mail.northpole.example.org> References: <88364590.8837464573838@mail.northpole.example.org> In-Reply-To: <194756537.0293874783209@mail.northpole.example.org> Date: Fri, 25 Dec 2001 00:06:42 -0000 (GMT) From: St. Nick <santa@northpole.example.org> To: rudolph@northpole.example.org Subject: RE: FWD: Tonight Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sounds good. See you at the usual location. Thanks, -S -----Original Message----- From: Rudolph Sent: Friday, December 25, 2009 12:04 AM To: Claus, Santa Subject: FWD: Tonight Santa - Running a bit late. Will come grab you shortly. Standby. Rudy Begin forwarded message: > Last batch of toys was just loaded onto sleigh.

> > Please proceed per the norm. > > Regards, > Buddy > > -- > Buddy the Elf > Chief Elf > Workshop Operations > North Pole > buddy.the.elf@northpole.example.org From buddy.the.elf@northpole.example.org Fri Dec 25 00:03:34 2009 Message-ID: <88364590.8837464573838@mail.northpole.example.org> Date: Fri, 25 Dec 2001 00:03:34 -0000 (GMT) From: Buddy <buddy.the.elf@northpole.example.org> To: workshop@northpole.example.org Subject: Tonight Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Last batch of toys was just loaded onto sleigh. Please proceed per the norm. Regards, Buddy -- Buddy the Elf Chief Elf Workshop Operations North Pole buddy.the.elf@northpole.example.org

Mbox { "From": "St. Nick <santa@northpole.example.org>", "Content-Transfer-Encoding": "7bit", "To": [ "rudolph@northpole.example.org" ], "parts": [ { "content": "Sounds good. See you at the usual location.\n\nThanks,...", "contentType": "text/plain" } ], "References": "<88364590.8837464573838@mail.northpole.example.org>", "Mime-Version": "1.0", "In-Reply-To": "<194756537.0293874783209@mail.northpole.example.org>", "Date": "Fri, 25 Dec 2001 00:06:42 -0000 (GMT)", "Message-ID": "<16159836.1075855377439@mail.northpole.example.org>", "Content-Type": "text/plain; charset=us-ascii", "Subject": "RE: FWD: Tonight" }, { "From": "Buddy <buddy.the.elf@northpole.example.org>", "Content-Transfer-Encoding": "7bit", "To": [ "workshop@northpole.example.org" ], "parts": [ { "content": "Last batch of toys was just loaded onto sleigh. \n\n...", "contentType": "text/plain" } ], "Mime-Version": "1.0", "Date": "Fri, 25 Dec 2001 00:03:34 -0000 (GMT)", "Message-ID": "<88364590.8837464573838@mail.northpole.example.org>", "Content-Type": "text/plain; charset=us-ascii", "Subject": "Tonight" } ]

Mbox + couchDB

DB 에 저장하여 통계를낼수 있다.

Json API를 제공

couchDB

문서 기반 DB Server

Json API를 제공

Schema-Free

couchDB

Install couchdb on centOS yum install couchdb /etc/init.d/couchdb start

couchDB -+ Python

Install Couchdb Kit (On CentOS) curl -O http://peak.telecommunity.com/dist/ez_setup.py http://pypi.python.org/pypi/setuptools#rpm-based-systems $ sudo python ez_setup.py -U setuptools

Python – Couchdb API http://packages.python.org/CouchDB

couchDB -+ Python

{# -*- coding: utf-8 -*- import sys import os import couchdb try: import jsonlib2 as json except ImportError: import json JSON_MBOX = sys.argv[1] # i.e. enron.mbox.json DB = os.path.basename(JSON_MBOX).split('.')[0] server = couchdbkit.Server('http://localhost:5984') db = server.create(DB) docs = json.loads(open(JSON_MBOX).read()) db.update(docs, all_or_nothing=True)

couchDB - Views

def dateTimeToDocMapper(doc): # Note that you need to include imports used by your mapper # inside the function definition from dateutil.parser import parse from datetime import datetime as dt if doc.get('Date'): # [year, month, day, hour, min, sec] _date = list(dt.timetuple(parse(doc['Date']))[:-3]) yield (_date, doc) # Specify an index to back the query. Note that the index won't be # created until the first time the query is run view = ViewDefinition('index', 'by_date_time', dateTimeToDocMapper, language='python') view.sync(db)

couchDB – Map/Reduce

def dateTimeCountMapper(doc): from dateutil.parser import parse from datetime import datetime as dt if doc.get('Date'): _date = list(dt.timetuple(parse(doc['Date']))[:-3]) yield (_date, 1) def summingReducer(keys, values, rereduce): return sum(values) view = ViewDefinition('index', 'doc_count_by_date_time', dateTimeCountMapper, reduce_fun=summingReducer, language='python') view.sync(db)

couchDB – Lucene

JAVA 기반의 검색 엔진 Library

Look Who’s Talking

검색어에 해당하는 메시지 ID를 couchdb-lucene 에 질의.

메시지 ID가 있는 모든 메일을 찾는다.

메일중에서 메시지가 있는 메일의 유니크한 메일 주소를 찾아 낸다.

Look Who’s Talking

Analyzing Mail Data

Getmail

Poplib

Imaplib

Graph Your Inbox

Google Chrome Extension

Mining the social web ch3

Technology

Transcript of Mining the social web ch3

Social Mining para Métricas: extraindo dados direto da fonte

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