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Source code to repeat the paper evaluation: We present the first unsupervised approach to the problem of learning a semantic parser, using Markov logic. Our USP system transforms dependency trees into quasi-logical forms, recursively induces lambda forms from these, and clusters them to abstract away syntactic variations of the same meaning. The MAP semantic parse of a sentence is obtained by recursively assigning its parts to lambda-form clusters and composing them. We evaluate our approach by using it to extract a knowledge base from biomedical abstracts and answer questions. USP substantially outperforms TextRunner, DIRT and an informed baseline on both precision and recall on this task.

Spark is an open source cluster computing system that aims to make data analytics fast — both fast to run and fast to write. To run programs faster, Spark provides primitives for in-memory cluster computing: your job can load data into memory and query it repeatedly much quicker than with disk-based systems like Hadoop.

AWS Elastic Beanstalk is an even easier way for developers to quickly deploy and manage applications in the AWS cloud without having to worry about the physical infrastructure or the resource configuration that accompanies setting up that infrastructure. You simply upload your application and AWS Elastic Beanstalk automatically handles the deployment details of capacity provisioning, load balancing, auto-scaling, and application health monitoring, while allowing you to change configuration settings and deploy new versions.

Trying to find a name for a company, project, algorithm, product? Acronym Creator helps you generate a name that is an acronym or abbreviation. With this acronym builder, abbreviation maker, name generator, label finder - whatever you call it - you can make your own acronyms and have fun!

The professional, open source development tool for the open web. Develop and test your entire web application using a single environment. With support for the latest browser technology specs such as HTML5, CSS3 and JavaScript; and Ruby, Rails, PHP & Python on the server side. We've got you covered!

Node.js provides a its own assert module with some really useful functions for creating basic tests. However, the reporting and running of these assertions can become complicated, especially with asynchronous code. How can you be sure that all assertions ran? Or that they ran in the correct order? This is where nodeunit comes in, a tool for defining and running unit tests in the simplest way possible.

The Javatools are a collection of Java classes for a variety of small tasks, such as parsing, database interaction or file handling. They were developed by Fabian M. Suchanek for the YAGO-NAGA project. The Javatools are licensed under a Creative Commons Attribution 3.0 License by the YAGO-NAGA team.

T-Rex (Trainable Relation Extraction) is a highly configurable machine learning-based Information Extraction from Text framework, which includes tools for document classification, entity extraction and relation extraction.

Protégé is a free, open source ontology editor and knowledge-base framework. The Protégé platform supports two main ways of modeling ontologies via the Protégé-Frames and Protégé-OWL editors. Protégé ontologies can be exported into a variety of formats including RDF(S), OWL, and XML Schema. Protégé is based on Java, is extensible, and provides a plug-and-play environment that makes it a flexible base for rapid prototyping and application development.

The OntoLT approach aims at a more direct connection between ontology engineering and linguistic analysis. OntoLT is a Protégé plug-in, with which concepts (Protégé classes) and relations (Protégé slots) can be extracted automatically from linguistically annotated text collections. It provides mapping rules, defined by use of a precondition language that allow for a mapping between linguistic entities in text and class/slot candidates in Protégé.

qooxdoo is a comprehensive and innovative framework for creating rich internet applications (RIAs). Leveraging object-oriented JavaScript allows developers to build impressive cross-browser applications. No HTML, CSS nor DOM knowledge is needed.