Machine Learning
A forecast made about the future.
What is a prediction?
In regular expression the * (asterisk) .(period) and {} (curly brackets) are used to indicate this.
What is repetition?
Good storytelling uses _____ to help the audience connect with the larger meaning.
What are Visualizations?
Shows comparisons between categories of data. These can be displayed horizontally or vertically.
What is the Bar chart?
This unix command shows you the last 10 lines or a file.
What is tail?
A computer system modeled on the human brain and nervous system.
What is a neural network?
It tells the computer that the match must occur at the end of the string or before \n at the end of the line or string.
What is the question mark (?) ?
The process of changing or removing data that is incorrect, incomplete, improperly formatted, or duplicated.
What is data cleansing?
This chart type is hated the most by data analysts.
What are pie charts?
This unix command is used for file compression and decompression.
What is gzip? (other acceptable) tar, bzip, zip
The most common form of machine learning where both input and desired data are provided.
What is supervised learning?
/s matches any ____ or _____ in a string.
What is spaces or tabs? (just need one)
This sort of analytics tries to answer the questions“How many, when and where?” or “What happened” from past data.
What is descriptive analytics?
This chart shows the distribution of data or the frequency or a specific data point.
What is a histogram?
This symbol is used to have the output of one command be the input of the next command.
What is the pipe (|) ?
This AI technology won 77147 dollars on the game jeopardy
What/who is Watson?
This regex will match words - the, this and that.
What is th(e|is|at) ?
This type of analytics tries to answer questions like “Why did this happen? Or where do we look?” from past data.
What is Diagnostic Analytics?
This chart is similar to a scatter plot, but can introduce a 3rd variable with the relative size of the markers.
What is a bubble plot?
Grep is the acronym for this very useful searching Unix command name.
What is Globally search a Regular Expression and Print
This algorithmic approach to learning a function makes an initial guess and adjusts the function based on how “wrong” it was
What is gradient descent?
This will tell the computer to treat the following character as a search character and consider it for matching pattern.
What is the escape symbol (\) ?
This type of analytics tries to answer questions like “What will happen, What is the pattern? Taking past data to infer the future.
What is predictive analytics?
This chart shows geographical data.
What is the map chart?
This repeated character is used to append data to a file.
What is >>?