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1500 questions
6
votes
3 answers

Large time-series data for learning

I am looking for large time-series data for learning forecasting methods. Data should preferably be at hourly or minute level. Domain doesn't matter much but multiple types of data (financial, IOT, economic etc.) would be helpful. A few previous…
SpeedBirdNine
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6
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1 answer

Database of arpabets sounds

I am currently working on speech synthesis with Labview as my platform. I need a database of mp3 files or waveforms corresponding to arpabets in English along with stress. Where can I get and download such files? I have seen many phoneme charts with…
sony9
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6
votes
2 answers

Retrieve periodic table information from wikidata

I'm trying to retrieve some basic informations from chemical elements stored in wikidata to create an interactive periodic table. It's my first attempt to use wikidata, so I've understood how to get properties stored directly inside a chemical…
Ben
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6
votes
1 answer

US Election Twitter Data

Is there a way that I can get US election-related tweets from October 15 to Nov 15 from various countries. Can anyone tell how to use the Twitter API to get data older than a month? Alternatively, does any one know of sources where I can get this…
Z. Four
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6
votes
2 answers

Real-time data APIs

I've recently started building a home project in Java for which I need lots of data (around 100 events per second). The problem, of course, is that I can't seem to find any publicly available APIs I could use. The only source I found is…
Tamás Györfi
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6
votes
1 answer

US phone area code city/state database?

Is there a database that matches each US phone area code to the major city and state that it belongs to?
Arya
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6
votes
2 answers

Open data quality frameworks

I'm looking for some kind of lightweight framework for assessing the quality of datasets, as a publisher. The most widely known one is Tim Berners-Lee's "5 star open data", but it's actually not very helpful. Virtually all of our datasets would get…
Steve Bennett
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6
votes
2 answers

Popularity of programming libraries

There are so many libraries, for instance for C# networking or Java encryption. I am looking for data about the "popularity" of published libraries. Any measure of "popularity" is fine, for instance it could be defined as: the number of downloads…
Nicolas Raoul
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5
votes
1 answer

Chicago Traffic-Related Fatalities

Where can I find Chicago traffic-related fatalities by day (and also ideally time)?
Dan
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5
votes
1 answer

Actual text and corrected text? Or autocorrect data?

I seek essentially a parallel corpora, which has the dirty original user-generated input on the one side, and a cleaned up version on the other side - with corrected spelling, casing, punctuation and formatting. So the dirty side should have been…
Adam Bittlingmayer
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5
votes
2 answers

Access to 5m Terrain data for flood modelling

I am doing flood modelling for my Parish in Shropshire on a voluntary basis and need high-res elevation data. Terrain 5 from OS would be ideal. Unfortunately I can't get it under the PSMA with OS. Does anyone know a source of free 5m elevation data.…
John
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5
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0 answers

HealthCare Finder API Version 2 and 3 Functionality Differences

Our application currently point to http://api.finder.healthcare.gov/v2.0/. This website no longer working. Looks like there is a new URL available https://finder.healthcare.gov/#services/version_3_0. Where can we find the functionality changes…
Dilli
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5
votes
1 answer

What format is NASAs JPL Data Dictionary written in?

The Jet Propulsion Lab Data Dictionary which describes planetary data is written in some obsure format, and I'd like to know if there is an easy way to parse it. https://pds.jpl.nasa.gov/tools/dictionary.shtml Below is an example of the…
user846
5
votes
1 answer

Monthly/Daily UK Rainfall Data

Do you know where I could find UK monthly rainfall data for as many gauges as possible? I am interested in the rainfall daily sum, within one month. I found this: https://data.gov.uk/dataset/historic-monthly-meteorological-station-data but there…
no_one
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5
votes
2 answers

What does a "null" result mean in the Census ACS API?

There are ACS 5 variables that are available at the tract level, but return null at the block group level. For example, median monthly housing…
fgregg
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