This document is written about "Data-Intensive Text Processing with MapReduce" Chapter 6.1.
Chapter 6 describes how to design Expectation Maximization with MapReduce algorithm.
Section 6.1 focus to Expectation Maximization algorithm itself, and so there are no description about MapReduce.
This document provides an overview of Integrated Marketing Communications Solutions, including their vision, philosophy, solutions approach, and team. The company aims to provide turnkey marketing solutions that manage clients' entire communications chain. They help clients create, manage, and disseminate branded content across traditional and digital channels. Their specialist strengths are in mass communications and public relations, and they take a holistic approach to integrated marketing communications.
Data-Intensive Text Processing with MapReduce ch4Sho Shimauchi
?
This document is written about "Data-Intensive Text Processing with MapReduce" Chapter 4.
This chapter describes how to design inverted index with MapReduce algorithm.
This presentationt is written about "Code Complete" Chapter 22 Developer Testing.
This chapter describes how important developer test is and how to perform efficient developer testing.
O mantra foarte populara incantata de budisti pentru a inlatura obstacolele stanjenitoare din viata de zi cu zi este mantra frumoasei Tara Verde – femeia Buddha, despre care se spune ca s-a nascut din lacrimile lui Buddha cel plin de Milostenie.
This document provides an overview of Integrated Marketing Communications Solutions, including their vision, philosophy, solutions approach, and team. The company aims to provide turnkey marketing solutions that manage clients' entire communications chain. They help clients create, manage, and disseminate branded content across traditional and digital channels. Their specialist strengths are in mass communications and public relations, and they take a holistic approach to integrated marketing communications.
Data-Intensive Text Processing with MapReduce ch4Sho Shimauchi
?
This document is written about "Data-Intensive Text Processing with MapReduce" Chapter 4.
This chapter describes how to design inverted index with MapReduce algorithm.
This presentationt is written about "Code Complete" Chapter 22 Developer Testing.
This chapter describes how important developer test is and how to perform efficient developer testing.
O mantra foarte populara incantata de budisti pentru a inlatura obstacolele stanjenitoare din viata de zi cu zi este mantra frumoasei Tara Verde – femeia Buddha, despre care se spune ca s-a nascut din lacrimile lui Buddha cel plin de Milostenie.
Data-Intensive Text Processing with MapReduce ch6.1
1. Data-Intensive Text Processing
with MapReduce
(Ch6 EM Algorithms for Text Processing, Part 1)
2010/10/17
shiumachi
http://d.hatena.ne.jp/shiumachi/
http://twitter.com/shiumachi
http://www.facebook.com/sho.shimauchi
8. 記号の定義とか
X : 入力データセット(観測可能)
Y : 存在し得るアノテーションの集合
(アノテーションとはメタデータのようなもの)
x ∈ X, y ∈ Y
このとき与えられた x に対する y の確率を以下の
2通りで表記する
Pr(x, y) … ジョイントモデル
Pr(y | x) … コンディショナルモデル