What is your favorite "data analysis" cartoon? - Cross Validated
From xkcd: This is data analysis in the form of a cartoon, and I find it particularly poignant. The universe is probably littered with the one-planet graves of cultures which made the sensible economic …
Explain the xkcd jelly bean comic: What makes it funny?
2014年2月27日 · Humor is a very personal thing - some people will find it amusing, but it may not be funny to everyone - and attempts to explain what makes something funny often fail to convey the …
RNNs for Non-sequential Data - Cross Validated
2017年3月29日 · From what I know, Recurrent NNs perform very well in case of sequential data. However, I have also read at many places that it can be used for non-sequential data as well. For …
machine learning - Why do neural networks need a lot of data …
2022年3月1日 · This cartoon seems to ignore the many examples of overfit and spurious neural networks (or any other model). I wouldn't take it too seriously. It also ignores the fact that having …
What is it called when an experimenter discards results that are too ...
2021年11月5日 · Data dredging means that instead of publishing all 20 experiments in one paper, you publish only the 1 that 'showed' significant deviation. That is also why another name for data …
Should $ R^2$ be calculated on training data or test data?
2018年5月26日 · For the second question, I do not see any reason why you should not calculate both sums over the same dataset. For the first, it will depend on your goals. When you compute R2 on the …
Using a combination of 2 scores to make a combined score
2025年5月31日 · I highly suggest you show this xkcd cartoon to whoever is giving you the data (with a lot of missing data!), and then telling you to combine an absolute change with a relative change …
Determining standard deviations and standard errors for non-Gaussian ...
2020年1月2日 · However, in many cases the Central Limit Theorem plus enough data and some assumptions means that even with non-normal errors, confidence intervals for individual parameters, …
Accepting the alternative hypothesis when it is not the complement of ...
2024年4月25日 · Data indicates policy is helpful, and this is true, data indicates policy is not helpful, and this is true both are good because when you follow the test, you would make the correct decision …
Why do some LLMs like ChatGPT add random words in foreign …
2026年3月24日 · At the same time, training data in every spoken language was fed into them, influencing the weights in the neural network. So, to me it seems that the internals of an LLM …