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Amazing
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Useful
Compelling story of a defining company
How to Yahoo!
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Waste of time and moneyThe book begins by describing the unit commitment problem, referencing a total of 9 journal articles (Page 9), but skipping most of the important references in this area. It is strange to discuss unit commitment (in a book) without mentioning the original work of Muckstadt and Koenig (1977), Merlin and Sandrin (1983), or that of Zhuang and Galiana (1988), to name a few. The authors quickly discount all previous work as being inadequate as it does not handle many of the important elements of a system (leading you to believe that they are going to discuss these issues), such as network constraints or losses. I suggest that they refer to "The Generalized Unit Commitment Problem" by Baldick, IEEE Transactions on Power Systems, 1995, for a discussion on this subject. I also strongly recommend that Mr. Allen and Ms. Ilic obtain a copy of (the outdated) "Unit Commitment Literature Synopsis" by Sheble and Fahd, IEEE Transactions on Power Systems, 1994. It may serve as a starter on this subject. The most impressive aspect of this book is its depth, or lack there of. The authors manage to provide their deep knowledge of the unit commitment problem and its solution techniques in less than 5 pages.
Chapter 3 describes the unit commitment in a deregulated environment in the most simplistic fashion possible (indicating the authors' lack of any true experience in this business) resulting in six pages of basic material. In chapter 4, the reader is presented with a pathetic review of dynamic programming. Chapter 5 is even more interesting. The authors assume a known price process in the market and optimize each individual generating unit based on these prices. They discuss (in less than 7 pages) the use of dynamic programming to solve the unit commitment (in reality a single generator) with and without generation limits using normal and lognormal price distributions. For those of us teaching dynamic programming to senior or master level students, the three models could serve as a homework assignment. If you are a "quant" on the trading floor, you may want to derive these formulas during your lunch hour.
Chapter 6 is entitled "Price Process of Electricity". Thanks to the statisticians of this world, the reader is bombarded with endless tests and distributions describing electricity prices. The authors skillfully demonstrate their ability to use Matlab to draw a large number of graphs.
I must admit that I stopped reading when I reached Chapter 7 "Computational Complexity of the Unit Commitment". The authors say that the dynamic programming is widely used for solving stochastic optimization problems "however, it also has the disadvantage of non-polynomial (NP) growth of operation count with respect to problem size." They refer the reader to the book by Bertsekas on Dynamic Programming and Optimal Control. The authors abruptly shy away from discussing this subject. Given the depth of the book, I would have expected a proof showing that the problem being discussed (the unit commitment) is NP. It is not sufficient to say that their formulation suffers from exponential growth. If the matter is so simple, I have several problems that I modeled as dynamic programs and would like to claim that they are NP (including a couple of linear programs that I solved using dynamic programming as I was lazy to call the LP solver).
In summary, the book is a waste of time and money. It is a sad demonstration of how tenure and graduation pressure can lead people to publish garbage. If you need to learn about this subject, I suggest searching the web for articles related to deregulation. Then, you can buy Bertsekas's book (or refer to your notes from college), use your good old Schaum's Series on statistics, and derive the results that truly fit your problem.
SophistryFor those who are already familiar with the symbols, see the review by the reader from Yonkers.
Review
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O'Boyle, an editor at the Pittsburgh Post-Gazette, holds Welch personally responsible for various scandals over the years at some of GE's multifarious appendages, from contract fraud in its defense business (later sold) to faked crash tests of GM trucks on Dateline NBC. Welch's single-minded devotion to winning drives his subordinates to cut corners, O'Boyle suggests, though the author offers little evidence to implicate Welch in these or other lapses by a few of GE's 276,000 employees.
O'Boyle is actually more interested in nailing Welch for many of America's social problems. He believes that mass layoffs at GE in the 1980s made downsizing fashionable. GE's success in enriching shareholders encouraged other corporations to curry favor with Wall Street while ignoring their impact on the rest of society. The results have been catastrophic for many families and communities. So even in good times, American workers are plagued by a sense of insecurity. O'Boyle implies that Welch's pernicious influence can be seen in the divorce rate and even in the paranoia that produced the bombing of the Tulsa federal building.
Yet O'Boyle is not a class warrior or know-nothing populist. He recognizes that the drive and ruthlessness of people like Jack Welch have saved America from the economic stagnation of a Germany or Japan. Thorough in its reporting and finely written, At Any Cost is a plea for a kinder and gentler corporate capitalism, one mindful of its social consequences. O'Boyle does not have all the answers, but he raises important questions. --Barry Mitzman

Typical liberal reviews and book
Antidote to "Jack"
Some people will sell their soul for profit
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THE book for Ebaying Smart
A great book to get you started.
For any who would do more than dabble on the auction site
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Wow, this book made me cry.
The perfect fit for anyone.brings to the table.

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CutAndPaste.comThe stories are grouped into chapters, and between the chapters comes the editor's intellectual contribution, consisting mostly of jejune observations that we have all seen or thought before.
If you read The Wall Street Journal and The Industry Standard, you have already read most of this book, and the parts that you haven't read are of marginal interest. On the positive side, the articles are interesting, even though their moral is generally one that was old when Charles Dow was knee-high to a debenture: Don't throw money into an enterprise that you don't understand.
And the moral of this review is: Throw money at this book if you want a permanent anthology of schadenfreude. Otherwise, you got some bucks to invest? Right here I have the Next Great Thing. . . .
3,5 stars for a very good... compilation!This is not to say that the content of the stories was bad at all. On the contrary, all of these publications are highly respectable, but if you have been a close follower of the whole dot.com shakedown process over the course of the past year and a half, and expect to find insights that will allow you to better understand the underlying reasons for it, you might be dissapointed not to find any "new" ones in this book.
In short, in my opinion, the book does not add significantly to the whole discussion about the topic.

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Anyone can publish a book!Mike's attempt to share his knowledge of striking it rich on eBay fails miserably, probably because he lacks such knowledge. However, he does give a few sample follow-up letters that might help those who can't write their own. If you are hoping to strike it rich on eBay, don't expect to find any answers here. Needless to say, I am recommending my wife return the book to save the ebmarassment with her friend. Although it could serve as a step-by-step user manual for someone just getting started on eBay, there are MUCH better books available on the subject.
Want to know the most amazing thing I came away with? Even the worst writer can publish a book on their own and get it sold on Amazon.
Maybe It Is Useful?
Great book if you are serious about being successful on eBay
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Embarrasing Literature
Wish I found this earlier
Serves an useful purpose
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Bad judgement and bad taste characterize Carly Fiorina
An HP CEO not focused on HP businessIt is even more true today -- it is clear from her recent activities that Carly Fiorina has essentially given up on HP and HP business problems and instead is focusing completely on personal interests. In reviewing the topics of her last 10 business speeches, only one (her Oracleworld keynote) promotes HP business interests. The other 90% focus on a variety of personal interests - her desire to be viewed as a great humanitarian, gender celebrations, etc. At the very minimum, HP shareholders, who have suffered a loss of 49% in the value of their shares during the Fiorina administration, deserve to have her focus her efforts on HP business. Surely this huge investment of her time in marketing herself as a great humanitarian etc can wait until she leaves HP. It only demeans HP to have a CEO (who HP has paid over 100 million dollars in cash, stocks and options) cost its shareholders 49% plus the time value of money of their investment and add insult to injury by public demonstrating to all her lack of interest in her job.
Anders' book could have been a valuable contribution if it had simply emphasized Fiorina's lack of interest in the true duties of her job.
Sympathetic but insightfulFor Perfect Enough, George Anders gained access to HP CEO Carly Fiorina and her fellow board members and executives. It provides a full picture of the genesis of the computing deal. Explaining the frustration board members felt at the company's inability to keep up with competitors benefiting from the Internet boom such as Dell Computer Corp. or release a killer new product since the laser printer in the early 1980s, Anders stresses that the board members - and not just Fiorina- were seeking a radical makeover for HP.
Peter Burrows' competing book about the merger, Backfire, paints Carly Fiorina as a brilliant marketer and communicator who stumbled into HP after one of the worst executive search jobs of all time by Christian Timbers. Her first two years was good idea after good idea followed by poor execution after poorer execution. The Business Week journalist implies the Compaq merger was primarily a way to deflect attention away from her inability to turn the company around after her first two years there.
Anders' more sympathetic account is fascinating at times such as its description of the complex relationship between Fiorina and David Packard's daughter Susan Packard-Orr. But, Burrows' book - unencumbered by any sense of loyalty to Fiorina, who snubbed the author - digs deeper into Fiorina's past by interviewing her ex-husband and childhood friends, thereby providing a much fuller picture of the executive, if not the entire organization.
Taken together, the two books complement each other nicely. It remains to be seen if the same can be said for the merger.