We look at extensions (i.e., stronger logics in the same language) of the Belnap-Dunn four-valued logic. We prove the existence of a countable chain of logics that extend the Belnap-Dunn and do not coincide with any of the known extensions (Kleene’s logics, Priest’s logic of paradox). We characterize the reduced algebraic models of these new logics and prove a completeness result for the first ...

In the present paper a 2-means clustering-based anomaly detection technique is proposed. The presented method parses the set of training data, consisting of normal and anomaly data, and separates the data into two clusters. Each cluster is represented by its centroid one of the normal observations, and the other for the anomalies. The paper also provides appropriate methods for clustering, trai...

3. Murray TS, Barber JH, Hannay DR. Computer-assisted learning as a means of self-assessment. Update 1976; 13: 532-534. 4. Murray TS, Dunn WR, Cupples RW, et al. The potential of computer-assisted learning in undergraduate medical education. J R Coll Physicians Lond 1977; 2: 401-404. 5. Murray TS, Cupples RW, Barber JH, et al. Teaching decision-making to medical undergraduates. Med Educ 1977; 2...

K-means is one of the widely researched clustering algorithms. But it is sensitive to the selection of initial cluster centers and estimation of the number of clusters. In this chapter, we propose a novel approach to find the efficient initial cluster centers using kd-tree and compute the number of clusters using joint distance function. We have carried out excessive experiments on various synt...

ELECTRUM » 2022 Volume 29 Pat Wheatley, Charlotte Dunn, Demetrius the Besieger, Oxford University Press, Oxford–New York 2020, 528 pp; ISBN 9780198836049 A

approved: John M. Dunn The purpose of this study was to examine how accurate classroom teachers' observations are for identifying high and low motor

The transplantable murine Dunn osteosarcoma has no de tectable hypoxanthine:guanine phosphoribosyltransferase (EC 2.4.2.8) activity. This was established from the tumors directly and from tissue culture cell lines derived from the tumor using a variety of assays: e.g., no [3H]hypoxanthine uptake into tumor or tissue culture cells, no conversion of [3H]hypoxanthine to [3H]IMP by cell extracts fr...