conclusions accidents resulting in death, total disability and partial disability impose huge costs that are borne by society, and employers bear relatively low costs due to the health, treatment and welfare systems provided by society for the treatment and rehabilitation of injured workers and their families. also, the results of this study show that investment in the hse-ms is effective and a...

BACKGROUND Patients' non-adherence to drug therapy is a major problem for society as it is associated with reduced health outcomes. Generally, approximately only 50% of patients with chronic disease in developed countries adhere to prescribed therapy, and the most common non-adherence refers to chronic under-use, i.e. patients use less medication than prescribed or prematurely stop the therapy....

Knowledge has been identified as an important resource that contributes to the competitive advantage of an organisation. The problems associated with irresponsible use of power manifest itself in the loss of organisational knowledge and the expensive duplication of knowledge acquisition, rising costs and reduced performance. Although interpersonal skills are most often cited as essential for su...

We present Confidence-based Feature Acquisition (CFA), a novel supervised learning method for acquiring missing feature values when there is missing data at both training and test time. Previous work has considered the cases of missing data at training time (e.g., Active Feature Acquisition, AFA [8]), or at test time (e.g., Cost-Sensitive Naive Bayes, CSNB [2]), but not both. At training time, ...

Retrieval of a set of cases similar to a new case is a problem common to a number of machine learning approaches such as nearest neighbor algorithms, conceptual clustering, and case based reasoning. A limitation of most case retrieval algorithms is their lack of attention to information acquisition costs. When information acquisition costs are considered, cost reduction is hampered by the pract...