[Abstracts] Workflow logs that record the execution of business processes offer very valuable data resource for real-time enterprise performance measurement. In this paper, we proposed a novel scheme that uses the technology of data warehouse and OLAP to explore workflow logs and create complex analysis reports for enterprise performance measurement. Three key points of this scheme were studied...

Current data warehouse and OLAP technologies are applied to analyze the structured data that companies store in databases. The context that helps to understand data over time is usually described separately in text-rich documents. This paper proposes to integrate the traditional corporate data warehouse with a document warehouse, resulting in a contextualized warehouse. Thus, the user first sel...

With regard to limits in budget, inevitably, one must choose prioritized projects in pavements rehabilitation and maintenance process. This paper looks into prioritization based upon a model including all effects of important factors like pavement condition index, traffic volume, road width as well as rehabilitation and maintenance cost. Since defining a model that introduces all those factors ...

P.E. teaching evaluation system is an important mean and method to measure the general proficiency of P.E. teachers teaching profession. Traditional evaluation method is highly influenced by subjective factors and is not able to reflect teachers’ practical level factually. This study builds a P.E. teaching evaluation model based on analytic hierarchy process. The results show that the weight of...

This paper describes an ontology-based approach for building an enterprise knowledge portal that integrates OLAP and information retrieval functionality to access both structured data stored in a data warehouse and unstructured data in form of documents. We discuss how to perform global searches over these information sources. In addition, our approach provides adaptive searching by tracking th...