Titlebook: Database and Expert Systems Applications; 23rd International C Stephen W. Liddle,Klaus-Dieter Schewe,Xiaofang Zho Conference proceedings 20

袭击

conjunctivitis

命令变成大炮

DALLY

RAGE

Stepwise Development of Formal Models for Web Services Compositions: Modelling and Property Verificaain possible and the validation of the compositions is left to the testing and deployment phases. From the business point of view, customers do not trust these services nor rely on them. As a consequence, building correct, safe and trustable web services compositions becomes a major challenge.

myriad

A Hybrid Approach for General XML Query Processingments respectively. General XML queries involving several twig patterns are processed by the both data structures. We further analyze join order selection for a general query with both pattern matching and value-based join, which is essential for the generation of a good query plan.

exigent

Psa617

损坏

Automated Extraction of Semantic Concepts from Semi-structured Data: Supporting Computer-Based Educahniques to extract concepts and relationships to produce the knowledge representation. We evaluate this approach by comparing the machine-generated vocabularies to terms rated by domain experts, and show a measurable improvement over existing techniques.

archetype

A Confidence–Weighted Metric for Unsupervised Ontology Population from Web Textsetrieved by the system. We conducted preliminary experiments comparing the proposed confidence metric against some versions of the PMI metric. We obtained promising results for the final ranking of the candidate instances, achieving a gain in precision up to 24%.