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Cody's Data Cleaning Techniques Using SAS, Second EditionAlthough this book is titled Cody’s Data Cleaning Techniques Using SAS, I hope that it is more than that. It is my hope that not only will you discover ways to detect data errors, but you will also be exposed to some DATA step programming techniques and SAS procedures that might be new to you.
I have been teaching a two-day data... | | Learning to Rank for Information Retrieval
Due to the fast growth of the Web and the difficulties in finding desired information, efficient and effective information retrieval systems have become more important than ever, and the search engine has become an essential tool for many people.
The ranker, a central component in every search engine, is responsible for the... | | City of Dust: Illness, Arrogance, and 9/11
The World Trade Center’s destruction unleashed one of the gravest environmental catastrophes in U.S. history. Now, former NY Times Ground Zero reporter Anthony DePalma presents a full accounting of the disaster that followed 9/11. He separates myths from reality…reveals decisions that destroyed... |
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Introduction to Algorithms, Second EditionThe book moves forward with more advanced algorithms that implement strategies for solving more complicated problems (including dynamic programming techniques, greedy algorithms, and amortized analysis). Algorithms for graphing problems (used in such real-world business problems as optimizing flight schedules or flow through pipelines) come next.... | | Instant PHP Web Scraping
Get up and running with the basic techniques of web scraping using PHP
Overview
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Learn something new in an Instant! A short, fast, focused guide delivering immediate results
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Build a re-usable scraping class to expand on for future projects
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Scrape, parse, and save data from any...
| | A Data Scientist's Guide to Acquiring, Cleaning, and Managing Data in R
The only how-to guide offering a unified, systemic approach to acquiring, cleaning, and managing data in R
Every experienced practitioner knows that preparing data for modeling is a painstaking, time-consuming process. Adding to the difficulty is that most modelers learn the steps involved in cleaning and managing data... |
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