In information retrieval systems, it is very important that indexing is defined very well by appropriate terms about documents. In this paper, we propose a simple retrieval model based on terms distribution characteristics besides term frequency in documents. We define the keywords distribution characteristics using a statistics, standard deviation. We can extract document keywords that term fr...

The neutron electric dipole moment is investigated in a supersymmetric electroweak model admitting SU(2)W singlet and Q = −1/3, say D-type, quarks. Significant CP violating phases appear in the coupling between the singlet D-type quarks and the ordinary d-type quarks. Then, through the d-D mixing effects on the squark mass terms the gluino one-loop diagrams provide naturally the contributions ∼...

Classification problems refer to the assignment of some alternatives into predefined classes (groups, categories). Such problems often arise in several application fields. For instance, in assessing credit card applications the loan officer must evaluate the characteristics of each applicant and decide whether an application should be accepted or rejected. Similar situations are very common in ...

Objective. This study aimed to identify the primary research areas, countries, and organizational involvement in publications on neurological disorders through an analysis of human-assigned keywords. These results were then compared with unsupervised machine-algorithm-based extracted terms from title abstract gain knowledge about deficiencies both techniques. has enabled us understand how far m...

s of papers and cases presented at the 38th Annual Meeting September 16 19th, 1998 Saskatoon, Saskatchewan The 38th annual meeting of the Canadian Association of Neuropathologists was held from September 16 19th, at the Delta Bessborough Hotel in Saskatoon, Saskatchewan. Local arrangements were made by Drs. David George and Robert Macaulay. The scientific session consisted of 22 platform presen...