Results 41 to 50 of about 39,363,930 (284)

Semantic Kernels for Semantic Parsing [PDF]

Proceedings of the 2014 Conference on Empirical Methods in Natural Language Processing (EMNLP), 2014
We present an empirical study on the use of semantic information for Concept Segmentation and Labeling (CSL), which is an important step for semantic parsing. We represent the alternative analyses output by a state-of-the-art CSL parser with tree structures, which we rerank with a classifier trained on two types of semantic tree kernels: one processing
Iman Saleh, Moschitti, Alessandro, Preslav Nakov, Llu`ıs M`arquez, Shafiq Joty   +4 more
openaire   +3 more sources

Tailored Semantic Annotation for Semantic Search [PDF]

SSRN Electronic Journal, 2015
This paper presents a novel method for semantic annotation and search of a target corpus using several knowledge resources (KRs). This method relies on a formal statistical framework in which KR concepts and corpus documents are homogeneously represented using statistical language models.
Rafael Berlanga Llavori, Victoria Nebot, María Pérez Catalán   +2 more
openaire   +3 more sources

A robust semantics hides fewer errors [PDF]

, 2009
In this paper we explore how formal models are interpreted and to what degree meaning is captured in the formal semantics and to what degree it remains in the informal interpretation of the semantics.
Reeves, Steve, Streader, David, David Streader, Steve Reeves   +3 more
core   +1 more source

Operational semantics for SPARQL Update [PDF]

, 2011
Concurrent fine grained updates are essential for using RDF stores in dynamic modern Web applications, where users increasingly contribute content as often as they read content. SPARQL Update is a language proposed by the W3C for fine grained updates for
HORNE, Ross James, Ross Horne, Gibbins, Nicholas, Nicholas Gibbins, Horne, Ross, Vladimiro Sassone, Sassone, Vladimiro   +6 more
core   +1 more source

Well-Founded Semantics for Extended Datalog and Ontological Reasoning [PDF]

, 2013
The Datalog± family of expressive extensions of Datalog has recently been introduced as a new paradigm for query answering over ontologies, which captures and extends several common description logics.
Lukasiewicz, Thomas, Gottlob, Georg, Kupke, Clemens, Hernich, Andre   +3 more
core   +5 more sources

Decentralized Zone-Based PKI: A Lightweight Security Framework for IoT Ecosystems

Information
The advent of Internet of Things (IoT) devices has revolutionized our daily routines, fostering interconnectedness and convenience. However, this interconnected network also presents significant security challenges concerning authentication and data ...
Mohammed El-Hajj, Pim Beune
doaj   +1 more source

Age-Related Changes in Micro Brain Characteristics Based on Relaxed Mean-Field Model

Frontiers in Aging Neuroscience, 2022
Brain health is an important research direction of neuroscience. In addition to the effects of diseases, we cannot ignore the negative effect of aging on brain health.
Ke Zhan, Ke Zhan, Ke Zhan, Yi Zheng, Yi Zheng, Yi Zheng, Yaqian Yang, Yaqian Yang, Yaqian Yang, Yi Zhen, Yi Zhen, Yi Zhen, Shaoting Tang, Shaoting Tang, Shaoting Tang, Shaoting Tang, Shaoting Tang, Shaoting Tang, Zhiming Zheng, Zhiming Zheng, Zhiming Zheng, Zhiming Zheng, Zhiming Zheng, Zhiming Zheng   +23 more
doaj   +1 more source

Game semantics for interface middleweight Java [PDF]

, 2014
We consider an object calculus in which open terms interact with the environment through interfaces. The calculus is intended to capture the essence of contextual interactions of Middleweight Java code.
Tzevelekos, Nikos, Andrzej S. Murawski, Nikos Tzevelekos, Murawski, Andrzej S.   +3 more
core   +1 more source

Polysemy in Compositional Distributional Semantics [PDF]

, 2012
Research in distributional semantics has made good progress in capturing individual word meanings using contextual frequencies obtained from a large corpus.
Reddy, Siva
core   +6 more sources

Unfounded Sets and Well-Founded Semantics of Answer Set Programs with Aggregates [PDF]

, 2011
Logic programs with aggregates (LPA) are one of the major linguistic extensions to Logic Programming (LP). In this work, we propose a generalization of the notions of unfounded set and well-founded semantics for programs with monotone and antimonotone ...
Alviano, Mario, Faber, Wolfgang, Leone, Nicola, Calimeri, Francesco, Perri, Simona   +4 more
core   +3 more sources