A formal modeling approach to ontology engineering

... Z/EVES and Alloy Analyzer to understand DAML+OIL and RDF ontologies With this semantics as a basis, we then develop a transformation program to automatically transform an ontology to Z and Alloy ... definition of carnivores in an animal-plant ontology It defines an OWL class Carnivores that is a sub class of Animals It is also a sub class of an anonymous class that only eats A...

Ngày tải lên: 11/09/2015, 21:45

... to validate the mechanism of induction of GAL genes by galactose In each of the models, cytoplasmic Gal3 p is activated by galactose Further, Gal4 p dimerizes and interacts with the DNA to form the ... expression of GAL genes in response to galactose The GAL genetic switch The GAL regulatory network is composed of three regulatory proteins:...

Ngày tải lên: 07/03/2014, 16:20

... where a public health approach to children’s mental health can be envisioned and achieved viii A Public Health Approach to Children’s Mental Health: A Conceptual Framework Foreword In the fall ... mental health problems, treating mental health problems, and reclaiming optimal health while addressing a mental health problem A Public Hea...

Ngày tải lên: 12/02/2014, 12:20

... Tasneem and Tayyaba Gul were also an essential part of the core team during earlier trainings in Sargodha The manual was edited earlier by Mary D’Souza It was later transformed into the shape of a ... encourage those who may have had less advanced training to provide the needed skills to trainees 1.2 The manual s adaptability This Trainer’s Manual was originally developed for use...

Ngày tải lên: 13/02/2014, 10:20

... the word order in target language To this end, we propose a simple but effective ranking-based approach to word reordering The ranking model is automatically derived from the word aligned ... baseline system for In order to show whether the improved performance is really due to improved reordering, we would like to measure the reorder performance directly 917 Reorder...

Ngày tải lên: 19/02/2014, 19:20

... into Bayesian methods for other natural language learning tasks References M Banko and R Moore 2004 A study of unsupervised partof-speech tagging In Proceedings of COLING ’04 E Brill 1995 Unsupervised ... values of the latent variables are then taken to ˆ be those that maximize P (t|w, θ) In contrast, the Bayesian approach we advocate in this paper seeks to identify a distributi...

Ngày tải lên: 20/02/2014, 12:20

... fsm feature, which indicates the state of a simple finite-state automaton that only has two states The automaton is set to initial state (q0) at the top of a message It makes a transition to state ... history for sequential learning in terms of previous messages Thus, for all three dimensions, we report results for histories defined within a single message in our evaluation below...

Ngày tải lên: 20/02/2014, 12:20

... various information and tools together, yielding an end -to- end automatic system Attack graphs One purpose of network security analysis is to generate an attackgraph Roughly speaking, an attack ... suitable for network attack analysis Datalog is popular in deductive databases, and several decades of work in developing reasoning engines for databases has yielded tools that can eva...

Ngày tải lên: 05/03/2014, 21:20

... server translates the information returned by the Sentinels into CycL and adds it to the KB This approach is potentially vulnerable to an attack on the Sentinels themselves, or to spoofing of their ... 95/98/NT/2000/XP, Linux RedHat and Solaris The Attack Planner enables the user to state plan goals, launch the planner and view the attack plans generated For exampl...

Ngày tải lên: 05/03/2014, 23:20

... new channels such as social media and mobile into the marketing mix to attract and engage consumers However, they are not ready to abandon traditional approaches to consumer marketing CG marketers ... New directions Consumer goods companies hone a cross-channel approach to consumer marketing Executive summary C onsumer goods (CG) manufacturers are aggre...

Ngày tải lên: 07/03/2014, 10:20

... learned sub-word models to guide its hypotheses on phone boundaries Bayesian Model for Segmentation Our model is inspired by previous applications of nonparametric Bayesian models to segmentation ... used to represent 41 acoustic units Instead of discovering repetitive patterns first, our model is able to learn from any given data Unsupervised Speech Segmentation One goal...

Ngày tải lên: 07/03/2014, 18:20

... step, annotators were asked to select words to be removed to compress the sentences In the second step, annotators (different from the first step) were asked to pick the best one from the compressions ... deleted) • The log likelihood of the candidate sentence based on the language model • The absolute difference of the compression ratio of the candidate sentence with that...

Ngày tải lên: 07/03/2014, 18:20

... compressed sentences to six human subjects and asked them to evaluate the sentence for fluency and importance on a scale (worst) to (best) For each source sentence, the order in which the compressed sentences ... compressed sentence y based on Hori’s method (Hori and Furui, 2003) Λ = {λg , λh } is a parameter vector In Japanese, the main subject of a sentence usually appears at t...

Ngày tải lên: 08/03/2014, 00:20

... grammar consists of known utterances that can be made by the user The unigram grammar is stored in a phrase database The grammar is organized according to individual words and phrases Each phrase ... AVIOS Speech Technology Track, 176 San Francisco, California, SpeechTEK West, pp – 10 Jurafsky, D & Martin, J., Speech and Language Processing, Prentice Hall, 2000 Natural Language Softw...

Ngày tải lên: 08/03/2014, 01:20