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This book is a significant contribution to the subject of mining time-changing data streams and addresses the design of learning algorithms for this purpose. It introduces new contributions on several different aspects of the problem, identifying research opportunities and increasing the scope for applications. It also includes an in-depth study of stream mining and a theoretical analysis of proposed methods and algorithms. The first section is concerned with the use of an adaptive sliding window algorithm (ADWIN). Since this has rigorous performance guarantees, using it in place of counters or accumulators, it offers the possibility of extending such guarantees to learning and mining algorithms not initially designed for drifting data. Testing with several methods, including Naive Bayes, clustering, decision trees and ensemble methods, is discussed as well. The second part of the book describes a formal study of connected acyclic graphs, or 'trees', from the point of view of closure-based mining, presenting efficient algorithms for subtree testing and for mining ordered and unordered frequent closed trees. Lastly, a general methodology to identify closed patterns in a data stream is outlined. This is applied to develop an incremental method, a sliding-window based method, and a method that mines closed trees adaptively from data streams. These are used to introduce classification methods for tree data streams.
If speculation were an exact science, one would simply have to analyze a situation, select the appropriate rule, and buy or sell accordingly. But the factors that influence prices are infinite in number and character, as well as in their effect upon the market; and the speculator's forecasts of the probable outcome are nothing more than composite products of his own emotional equipment, his theoretical knowledge of the principles involved, and that reservoir of accumulated memories called "Experience." -from "Intuition" The corporate arena in the United States has changed tremendously since the early years of the Great Depression, but the basics of buying, selling, and making-and losing-money in the stock market have remained the same. This eighth edition of a classic of stock speculation was assembled from articles appearing in The Magazine of Wall Street in 1926 and 1927 and updated in 1933, just as new market rules and regulations were coming into play to prevent Black Friday from occurring again. With a straightforward tone and solid insight, this work, still recommended as must reading for players in the market, covers: . the principles and techniques of manipulation . tape reading . the law of averages . charts and mechanical systems . fundamentals . what to buy, and when . rights, arbitrage, and puts and calls . and more. JOHN DURAND also wrote How to Secure Continuous Security Profits in Modern Markets (1929). A. T. MILLER is also the author of Principles of Successful Speculation (1931)."
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