The Signal and the Noise 在线电子书 图书标签: 统计 预测 大数据 思维 数学 NateSilver 经济 行为经济学
发表于2024-11-05
The Signal and the Noise 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024
结尾有点弱,但前边部分非常好
评分Case挺多,key message没啥特别新意。无非就是基于动态系统随时修正,充分考虑样本之间的关系假设和结果概率等。
评分这书主要说两件事儿:一是要多用贝叶斯概率预测,二是一般人就别玩扑克赌钱了。
评分这书主要说两件事儿:一是要多用贝叶斯概率预测,二是一般人就别玩扑克赌钱了。
评分前大半部分引人入胜,最后几章稍稍力不从心,有种抓不牢的松散感。 非常有阅读性的一本书,推荐!
Nate Silver is a statistician, writer, and founder of The New York Times political blog FiveThirtyEight.com. Silver also developed PECOTA, a system for forecasting baseball performance that was bought by Baseball Prospectus. He was named one of the world’s 100 Most Influential People by Time magazine. He lives in Brooklyn, New York.
"Nate Silver's The Signal and the Noise is The Soul of a New Machine for the 21st century."
—Rachel Maddow, author of Drift
Nate Silver built an innovative system for predicting baseball performance, predicted the 2008 election within a hair’s breadth, and became a national sensation as a blogger—all by the time he was thirty. The New York Times now publishes FiveThirtyEight.com, where Silver is one of the nation’s most influential political forecasters.
Drawing on his own groundbreaking work, Silver examines the world of prediction, investigating how we can distinguish a true signal from a universe of noisy data. Most predictions fail, often at great cost to society, because most of us have a poor understanding of probability and uncertainty. Both experts and laypeople mistake more confident predictions for more accurate ones. But overconfidence is often the reason for failure. If our appreciation of uncertainty improves, our predictions can get better too. This is the “prediction paradox”: The more humility we have about our ability to make predictions, the more successful we can be in planning for the future.
In keeping with his own aim to seek truth from data, Silver visits the most successful forecasters in a range of areas, from hurricanes to baseball, from the poker table to the stock market, from Capitol Hill to the NBA. He explains and evaluates how these forecasters think and what bonds they share. What lies behind their success? Are they good—or just lucky? What patterns have they unraveled? And are their forecasts really right? He explores unanticipated commonalities and exposes unexpected juxtapositions. And sometimes, it is not so much how good a prediction is in an absolute sense that matters but how good it is relative to the competition. In other cases, prediction is still a very rudimentary—and dangerous—science.
Silver observes that the most accurate forecasters tend to have a superior command of probability, and they tend to be both humble and hardworking. They distinguish the predictable from the unpredictable, and they notice a thousand little details that lead them closer to the truth. Because of their appreciation of probability, they can distinguish the signal from the noise.
With everything from the health of the global economy to our ability to fight terrorism dependent on the quality of our predictions, Nate Silver’s insights are an essential read.
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评分 评分如果有人在市场上竭力向你推销一款你完全不了解的产品,你就该想到他们在向你推销一个柠檬了。乔治·阿克尔洛夫凭借对信息不对称市场的研究获得了2001年诺贝尔经济学奖。你在生活当中常常会陷入各种不同的柠檬市场中。比如有人会突然问你"你听说过安利吗?" 安利的所有产品构...
The Signal and the Noise 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024