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Questions tagged [data-sets]

Questions asking for real-life or benchmarking data sets.

16 questions with no upvoted or accepted answers
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109 views

Describe data structure using equations

Good afternoon. At work I'm currently developing a system which takes user input (well structured) and then stores it in memory to do some processing. The input is basically a dataset formed by ...
67 views

Algorithm for query comparison

Lets say I have a global dataset and I run queries over those data set. For example my dataset would be #id, #Name, #Employee, #Birthdate, #number_of_children 1, Nick, Nasa, 1982, 1 2, Jack, Exon, ...
1 vote
67 views

Q: Defining Markov-Chain Probability Matrix States | Specific Academic Paper

I am working on a uni project, for which i will model synthetic electricity consumption time series using Markov-Chains. I am reading through current academic literature on that topic and came across ...
1 vote
38 views

Deep RL for healthcare: existing benchmarking datasets or environments

I am currently a Ph.D. student in the computer science department, I was given the subject of Deep RL for Healthcare. However, after lots of research on the internet, I could not find any free dataset ...
• 161
1 vote
17 views

Raters and subsampling

In order to select questions for an online contest, we get contributors to submit potential questions that they write themselves. Then, out of, say 100 submitted questions, we have to rate them and ...
1 vote
597 views

Algorithms for tabulating/counting/frequency counting?

It is common in data science to receive two equal length vectors (array of dimension 1), say Categories and Weights. We aim to find all unique values of Categories and sum up the corresponding ...
• 131
1 vote
66 views

Algorithm that shifts points in the x-y plane to maximize distance but keep one axis constant

Suppose I am running an experiment with some subjects, and I obtain some numerical data from them. The subjects are divided into 2 experimental groups. Rather than display the means of each group in a ...
• 111
1 vote
122 views

Can file entropy be predictable?

I am working on some lossless compression topic and looking on any resources or prior studies on lossless file entropy predictability. Assuming we know type of the file (we can tell its belongs to ...
• 111
1 vote
45 views

Algorithm for query comparison

Lets say I have a global dataset and I run queries over those data set. For example my dataset would be #id, #Name, #Employee, #Birthdate, #number_of_children 1, Nick, Nasa, 1982, 1 2, Jack, Exon, ...
81 views

Is there a sorting program or formula to sort and place individuals in classes based on preferences

I am looking for a formula or program to help place people in classes based on their preferences. The elements of the problem are: There are 30 class choices a student can pick from. There are 400 ...
29 views

Test data for tasks that communicate over network

I am working on a load balancer that schedules tasks that communicate over network. I want to test its performance, but I'm struggling to find test data for it. Currently I try to extract relevant ...
26 views

Database that contains timespans of cyber attacks in the web

for a project I need to evaluate a model, that tries to predict wether a certain cyber-attack (i.e. connection to a low level honeypot) is just a random access, a new attack-wave or an already known ...
636 views

What is a range of an attribute in data mining?

In my data mining course, we are working with a data set. I have to identity the ranges of each attribute. I am given the set of data for all 150 points and i am given the visualization (charts) of ...
64 views

Aggregate text data of some particular column

I have a dataset as follows ...
• 167