We use the theory of quantization to introduce non-commutative versions of metric on state space and Lipschitz seminorm. We show that a lower semicontinuous matrix Lipschitz seminorm is determined by their matrix metrics on the matrix state spaces. A matrix metric comes from a lower semicontinuous matrix Lip-norm if and only if it is convex, midpoint balanced, and midpoint concave. The operator...

Most attempts to train part-of-speech taggers on a mixture of labeled and unlabeled data have failed. In this work stacked learning is used to reduce tagging to a classification task. This simplifies semisupervised training considerably. Our prefered semi-supervised method combines tri-training (Li and Zhou, 2005) and disagreement-based co-training. On the Wall Street Journal, we obtain an erro...

The customer oriented market leaded to the growth of complexity of production and service processes. This growing complexity has increased the required logistics operations and leaded to the appearance of global supply chain strategies. There are several supply strategies, which are based on just-in-time philosophy and they are core tools of leaning. One of these JIT-based supply strategies is ...

The main purpose of this study is to investigate the periodic inventory model with backorder price discounts, where shortages are partially backlogged. The application of just-in-time (JIT) philosophy i.e., crashing of the lead-time and setup cost has been carried component wise. Two cases have been discussed viz 1 protection interval demand distribution is known (normal distribution approach) ...

II DECLARATION This thesis is entirely the work of the author, except where otherwise stated, and has not been submitted for a degree for a degree at any other University. This thesis may be copied and lent to others by the University of Dublin. III SUMMARY Third level education is at the moment experiencing a period of rapid change. Innovative teaching methods, in which new technology will fig...

Fiji’s 1990 Constitution was designed to protect and promote the interests of indigenous Fijians‘ disproportionate parliamentary representation, more influence for the Great Council of Chiefs, affirmative action in the public service, and the reservation of the office of Prime Minister for indigenous Fijians. Its affirmation of indigenous rights attracted some sympathy in the region, but the Co...

lip pits are among the rarest congenital deformities recorded. initially reported in 1845, it’s familial occurrence has been reported just once. these developmental anomalies occur either as an isolated defect or in association with other developmental deformities including cleft lip, cleft palate or both. it may be located at the commisures of the lips or in the midline of the lower lip. it is...