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An introduction to the journal is presented in which the editor discusses an article on photosynthesis by Susan Gaidos, an article on the communication methods of bees and ants by Susan Milius, and the difficulties in obtaining absolute answers to scientific questions.Siegfried...
teachers prompt to push students for a mechanism, helping them see the gaps in their intuitive explanations. Students are asked to bring in their own experiences that might be related to the phenomenon. This helps generalize beyond the specifics of the anchor, and can raise further questions. T...
Only the discovery of a much more closely related virus in a wild bat will confirm the bat origin story. It is also possible that the source is an intermediate species that caught the virus from a bat and then passed it on to humans. The number one suspects are pangolins, which are ...
You can tell that this question is related to Bayesian theory because of the last statement which essentially follows the structure, “What is the probability A is truegivenB is true?” Therefore we need to know the probability of it raining in London on a given day. Let’s assume it’s...
Review ML literatures.To avoid reinventing the wheel and get inspired on what techniques / algorithms are good at addressing the questions using our data. Set up a single-number metric.What it means to be successful - high accuracy, lower error, or bigger AUC - and how do you measure it?
or other textual sources. Questions that require the analysis of unstructured data are, for example, those related to terms and conditions. Questions like“How can I withdraw from the contract?”,“What are the withdrawal fees abroad?”require the capability of the QA system to retrieve the por...
If you want more data science interview questions and answers to prep with, you can find morehere! Thanks for Reading! If you made it to the end, congrats! I hope you found this useful in refreshing and patching up your statistics knowledge. I know there’s a lot to remember, ...
When outliers related to the sensitivity of the collecting instrument which may not precisely record small values, Winsorization may be useful. This type of transformation (named after Charles P. Winsor (1895–1951)) has the same effect as clipping signals (i.e. replaces extreme data values ...
This manner of learning involves pattern discovery in a data set and use of those patterns to provide more relevant answers to queries. Combined withNLP, this form of reinforced learning can allow Watson to function as a very powerful tool for answering questions expressed in natural, human ...