RxNLP is a Text Mining and Natural Language Processing service. One of RxNLP's API's, is the Text Similarity API. It is used for analyzing and computing surface similarities between texts, both long and short. Having the tools to identify text similarity can help with things such as query reformulation, finding and analyzing similar topics, and grouping similar items.
The following is a list of libraries from ProgrammableWeb's Library Directory that matched your search term. Although there many different interpretations of the word "library" among software developers, ProgrammableWeb adheres to a specific definition so as to clearly distinguish libraries from SDKs and frameworks in a way that will facilitate clean search results. In ProgrammableWeb's parlance, the term "library" is strictly used to describe a platform-specific software tool that, when installed, results in the provisioning a specific API. Conversely, SDKs are exclusively for consuming APIs and Frameworks are agnostic to specific APIs. If you think a library, SDK, API, or other asset is missing from our directory, be sure to check our guidelines for making contributions to ProgrammableWeb.