Open source matching software

Matching markets are markets where the allocation — i. A classical example is kidney exchanges. Alvin E.

Roth shared the Nobel Memorial Prize in Economics for his research on this type of market. I do believe open source is a matching market. You cannot force anybody to work on your project sure, putting money on the table may help but you will still need some convincing , even less to use your project. And conversely, you cannot force a project to integrate your contributions. The tool implements automatic weights estimation through the EM-algorithm and offers serveral techniques to make record pairs.

A Python package that allows the user to fuzzy match two pandas dataframes based on one or more fields in common.

The functionality is limited at the moment. PRIL can be used to link datasets about individuals. The Python Record Linkage Toolkit is a library to link records in or between data sources. The toolkit provides most of the tools needed for record linkage and deduplication.

The package is developed for research and the linking of small or medium sized files. Package written in R that provides functions for linking and de-duplicating data sets. Both supervised and unsupervised classification algorithms are available.

Record pairs can be compared with a limited set of algorithms. The package is published on CRAN. IStat is the main producer of official statistics in Italy. ReMaDDer is capable to perform fully automatic fuzzy record matching without human expert intervention, while attaining accuracy of human clerical review. NOTE: The software is free, but not open source and requires an internet connection to work.

It uses the Expectation Maximisation algorithm to estimate parameters of the model. It is able to perform linking and deduplication of very large datasets of tens of millions of records with runtimes of less than an hour.

The software requires a SAS license. A record linkage tool for use in matching a very large file against a moderate size file developed by the USA Census Bureau. There are several papers available about this program BigMatch, Please open an issue or do a Pull Request.

The same holds for missing or incomplete information. The aim is to get a list and comparison of data matching software. Update: Please note that we have closed the download of the free open source version at the moment.

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