4,947 research outputs found
An Automat for the Semantic Processing of Structured Information
Using the database of the PuertoTerm project, an indexing system based on the
cognitive model of Brigitte Enders was built. By analyzing the cognitive
strategies of three abstractors, we built an automat that serves to simulate
human indexing processes. The automat allows the texts integrated in the system
to be assessed, evaluated and grouped by means of the bipartite spectral graph
partitioning algorithm, which also permits visualization of the terms and the
documents. The system features an ontology and a database to enhance its
operativity. As a result of the application, we achieved better rates of
exhaustivity in the indexing of documents, as well as greater precision and
retrieval of information, with high levels of efficiency.Comment: IEEE Intelligent Systems Design and Applications, 2009. ISDA '09.
Ninth International Conference on Date of Conference: Nov. 30 2009-Dec. 2
2009, Page(s): 85 - 8
Natural language understanding: instructions for (Present and Future) use
In this paper I look at Natural Language Understanding, an area of Natural Language Processing aimed at making sense of text, through the lens of a visionary future: what do we expect a machine should be able to understand? and what are the key dimensions that require the attention of researchers to make this dream come true
Linked Data for the Natural Sciences. Two Use Cases in Chemistry and Biology
Wiljes C, Cimiano P. Linked Data for the Natural Sciences. Two Use Cases in Chemistry and Biology. In: Proceedings of the Workshop on the Semantic Publishing (SePublica 2012). 2012: 48-59.The Web was designed to improve the way people work together. The Semantic Web extends the Web with a layer of Linked Data that offers new paths for scientific publishing and co-operation. Experimental raw data, released as Linked Data, could be discovered automatically, fostering its reuse and validation by scientists in different contexts and across the boundaries of disciplines. However, the technological barrier for scientists who want to publish and share their research data as Linked Data remains rather high. We present two real-life use cases in the fields of chemistry and biology and outline a general methodology for transforming research data into Linked Data. A key element of our methodology is the role of a scientific data curator, who is proficient in Linked Data technologies and works in close co-operation with the scientist
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