Data envelopment analysis (DEA) is a method for measuring the relative efficiencies of a set of decision-making units (DMUs) that use multiple inputs to produce multiple outputs. In this paper, we study the measurement of DMU performances in DEA in situations where input and/or output values are given as imprecise data. By imprecise data we mean situations where we only know that the actual val...

ONSM is a rare tumour. It is usually separated into the primary ONSM (pONSM) (intraorbital or intracanalicular) and secondary (sONSM) (intra­ cranial). The tumour can also originate within the optic nerve sheath in the orbit or optic canal and may grow intracranially to involve various struc­ tures there. ONSM can also present in a bilateral form. pONSM represent approximately 96% of all intrao...

Forward Error Correction (FEC) is very efficient for off-line streaming with large buffering time, but real-time streaming puts hard restrictions on the buffer size making FEC inefficient for combating long link failures on single path routes. Multi-path routing, orthogonal to buffering, can however make FEC effective also for real-time streaming. For this purpose we introduce a capillary routi...

Initiation of Intercourse: Overall Influences At the follow-up interview, 28% of young men reported having initiated intercourse within a year of the first survey. In general, involvement in risky behaviors and precoital sexual activity increased the likelihood of first sex (odds ratios, 1.4 and 1.3, respectively—Table 3). The more approving that young men were of premarital sex, the more likel...

data envelopment analysis (dea) measures the relative efficiency of decision making units (dmus) with multiple inputs and multiple outputs. dea-based malmquist productivity index measures the productivity change over time. we propose a dynamic dea model involving network structure in each period within the framework a dea. we have previously published the network dea (ndea) and the dynamic dea ...

A brief summary of the basic ideas of Topological Geometrodynamics (TGD), its recent state, its applications, and its theoretical challenges is given with a special emphasis on the most recent developments. Parton level formulation of quantum TGD as an almost topological quantum field theory using light-like 3-surfaces as fundamental objects allows a detailed understanding of generalized super-...

This document presents an architecture for QoS-aware middleware platforms. We present a general framework for control, and specialise this framework for QoS provisioning in the middleware context. We identify different alternatives for control, and we elaborate the technical issues related to controlling the internal characteristics of object middleware. We illustrate our QoS control approach b...