Build Your Own Computer Accessories and Save a Bundle

The 27 projects are designed for everyone from beginners to technicians. Each project includes uses, what comparable products are available and what they are likely to cost, instructions for building the device or writing the program, components needed and the cost to build the device, and recommended suppliers. Easy projects involve building simple cables without soldering. Intermediate projects include a network terminator and four switch boxes. The software projects, written in C, test things like links, disks and cables. There are seven advanced electronic circuit projects. Appendices: schematics, components, tools, techniques, electrical standards, shopper's guide, further reading, software listings. Although there are no serious errors, a good technical editor could have improved the material. Annotation copyright Book News, Inc. Portland, Or.

Science & Math

Dunning, Ted

Hargrave, Bonnie J.

Technology

Windcrest

Finding Data Anomalies You Didn't Know to Look For
Anomaly detection is the detective work of machine learning: finding the unusual, catching the fraud, discovering strange activity in large and complex datasets. But, unlike Sherlock Holmes, you may not know what the puzzle is, much less what “suspects” you’re looking for. This O’Reilly report uses practical examples to explain how the underlying concepts of anomaly detection work.
From banking security to natural sciences, medicine, and marketing, anomaly detection has many useful applications in this age of big data. And the search for anomalies will intensify once the Internet of Things spawns even more new types of data. The concepts described in this report will help you tackle anomaly detection in your own project.
<ul>
<li>Use probabilistic models to predict what’s normal and contrast that to what you observe</li>
<li>Set an adaptive threshold to determine which data falls outside of the normal range, using the t-digest algorithm</li>
<li>Establish normal fluctuations in complex systems and signals (such as an EKG) with a more adaptive probablistic model</li>
<li>Use historical data to discover anomalies in sporadic event streams, such as web traffic</li>
<li>Learn how to use deviations in expected behavior to trigger fraud alerts</li>
</ul>

Practical Machine Learning: A New Look at Anomaly Detection

Computers & Technology

Friedman, Ellen

Programming

O'Reilly Media

Time series data is of growing importance, especially with the rapid expansion of the Internet of Things. This concise guide shows you effective ways to collect, persist, and access large-scale time series data for analysis. You’ll explore the theory behind time series databases and learn practical methods for implementing them. Authors Ted Dunning and Ellen Friedman provide a detailed examination of open source tools such as OpenTSDB and new modifications that greatly speed up data ingestion.
You’ll learn:
<ul>
<li>A variety of time series use cases</li>
<li>The advantages of NoSQL databases for large-scale time series data</li>
<li>NoSQL table design for high-performance time series databases</li>
<li>The benefits and limitations of OpenTSDB</li>
<li>How to access data in OpenTSDB using R, Go, and Ruby</li>
<li>How time series databases contribute to practical machine learning projects</li>
<li>How to handle the added complexity of geo-temporal data</li>
</ul>
For advice on analyzing time series data, check out Practical Machine Learning: A New Look at Anomaly Detection, also from Ted Dunning and Ellen Friedman.

Time Series Databases: New Ways to Store and Access Data

Databases & Big Data

Building a simple but powerful recommendation system is much easier than you think. Approachable for all levels of expertise, this report explains innovations that make machine learning practical for business production settings—and demonstrates how even a small-scale development team can design an effective large-scale recommendation system.
Apache Mahout committers Ted Dunning and Ellen Friedman walk you through a design that relies on careful simplification. You’ll learn how to collect the right data, analyze it with an algorithm from the Mahout library, and then easily deploy the recommender using search technology, such as Apache Solr or Elasticsearch. Powerful and effective, this efficient combination does learning offline and delivers rapid response recommendations in real time.
<ul>
<li>Understand the tradeoffs between simple and complex recommenders</li>
<li>Collect user data that tracks user actions—rather than their ratings</li>
<li>Predict what a user wants based on behavior by others, using Mahoutfor co-occurrence analysis</li>
<li>Use search technology to offer recommendations in real time, complete with item metadata</li>
<li>Watch the recommender in action with a music service example</li>
<li>Improve your recommender with dithering, multimodal recommendation, and other techniques</li>
</ul>

Practical Machine Learning: Innovations in Recommendation

Computer Science

If you’re a business team leader, CIO, business analyst, or developer interested in how Apache Hadoop and Apache HBase-related technologies can address problems involving large-scale data in cost-effective ways, this book is for you. Using real-world stories and situations, authors Ted Dunning and Ellen Friedman show Hadoop newcomers and seasoned users alike how NoSQL databases and Hadoop can solve a variety of business and research issues.You’ll learn about early decisions and pre-planning that can make the process easier and more productive. If you’re already using these technologies, you’ll discover ways to gain the full range of benefits possible with Hadoop. While you don’t need a deep technical background to get started, this book does provide expert guidance to help managers, architects, and practitioners succeed with their Hadoop projects.Examine a day in the life of big data: India’s ambitious Aadhaar projectReview tools in the Hadoop ecosystem such as Apache’s Spark, Storm, and Drill to learn how they can help youPick up a collection of technical and strategic tips that have helped others succeed with HadoopLearn from several prototypical Hadoop use cases, based on how organizations have actually applied the technologyExplore real-world stories that reveal how MapR customers combine use cases when putting Hadoop and NoSQL to work, including in production

Real-World Hadoop

Networking & Cloud Computing

You will receive Dunning: Practical Machine Learning: Innovations Paperback Fast shipping from 89509. DELIVERY CONFIRMATION in the USA. If you are not totally satisfied please return item within 30 days from shipping date for a full refund. 100% Money Back Guarantee if you are not satisfied! 9/18

Dunning: Practical Machine Learning: Innovations

O'Reilly Vlg. GmbH & Co.

Many big data-driven companies today are moving to protect certain types of data against intrusion, leaks, or unauthorized eyes. But how do you lock down data while granting access to people who need to see it? In this practical book, authors Ted Dunning and Ellen Friedman offer two novel and practical solutions that you can implement right away.
Ideal for both technical and non-technical decision makers, group leaders, developers, and data scientists, this book shows you how to:
<ul>
<li>Share original data in a controlled way so that different groups within your organization only see part of the whole. You’ll learn how to do this with the new open source SQL query engine Apache Drill.</li>
<li>Provide synthetic data that emulates the behavior of sensitive data. This approach enables external advisors to work with you on projects involving data that you can't show them.</li>
</ul>
If you’re intrigued by the synthetic data solution, explore the log-synth program that Ted Dunning developed as open source code (available on GitHub), along with how-to instructions and tips for best practice. You’ll also get a collection of use cases.
Providing lock-down security while safely sharing data is a significant challenge for a growing number of organizations. With this book, you’ll discover new options to share data safely without sacrificing security.

Sharing Big Data Safely: Managing Data Security

More and more data-driven companies are looking to adopt stream processing and streaming analytics. With this concise ebook, you’ll learn best practices for designing a reliable architecture that supports this emerging big-data paradigm.
Authors Ted Dunning and Ellen Friedman (Real World Hadoop) help you explore some of the best technologies to handle stream processing and analytics, with a focus on the upstream queuing or message-passing layer. To illustrate the effectiveness of these technologies, this book also includes specific use cases.
Ideal for developers and non-technical people alike, this book describes:
<ul>
<li>Key elements in good design for streaming analytics, focusing on the essential characteristics of the messaging layer</li>
<li>New messaging technologies, including Apache Kafka and MapR Streams, with links to sample code</li>
<li>Technology choices for streaming analytics: Apache Spark Streaming, Apache Flink, Apache Storm, and Apache Apex</li>
<li>How stream-based architectures are helpful to support microservices</li>
<li>Specific use cases such as fraud detection and geo-distributed data streams</li>
</ul>
Ted Dunning is Chief Applications Architect at MapR Technologies, and active in the open source community. He currently serves as VP for Incubator at the Apache Foundation, as a champion and mentor for a large number of projects, and as committer and PMC member of the Apache ZooKeeper and Drill projects. Ted is on Twitter as @ted_dunning.
Ellen Friedman, a committer for the Apache Drill and Apache Mahout projects, is a solutions consultant and well-known speaker and author, currently writing mainly about big data topics. With a PhD in Biochemistry, she has years of experience as a research scientist and has written about a variety of technical topics. Ellen is on Twitter as @Ellen_Friedman.

Streaming Architecture: New Designs Using Apache Kafka and MapR Streams

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