Our work is in machine learning, a subfield of artificial intelligence. We describe a variant of the ID3 algorithm [5] which is attuned to the situation that every feature’s value-set is linearly ordered and finite. We then seek economical training sets, that is, ones which are small in size but result in learned decision trees of high accuracy. Our search focuses on geometric properties of the...

Intrusion Detection Systems (IDS) are very important to protect important services against malicious actions. Detailed knowledge of information processing and protocols are necessary to protect the services and systems sufficient against attacks. IDS are currently independent and coexisting solutions. Each single IDS requires its individual administration access, administration handling and man...

A mobile intensive care unit is an important extension of a regional intensive treatment service. The treatment and monitoring of critically ill patients can be maintained during transfer for specialist investigation or treatment. Such units can be brought into service with low construction and running costs.

In this paper we discuss the bounds of and relations among various kinds of intersection numbers of graphs. Especially, we address extremal graphs with respect to the established bounds. The uniqueness of the minimum-size intersection representations for some graphs is also studied. In the course of this work, we introduce a superclass of chordal graphs, defined in terms of a generalization of ...

We study a (k,m)-threshold controlling scheme for controlled quantum teleportation. A usual polynomial coding over GF(p) with prime p > m − 1 needs to distribute a d-dimensional qudit with d ≥ p to each controller for this purpose. We propose a scheme using m qubits (twodimensional qudits) for the controllers’ portion, following a discussion on the benefit of a quantum control in comparison to ...

Aalto University, P.O. Box 11000, FI-00076 Aalto www.aalto.fi Author Antti Mäkelä Name of the doctoral dissertation On providing reliable and economical intranet connectivity Publisher School of Electrical Engineering Unit Department of Communications and Networking (Comnet) Series Aalto University publication series DOCTORAL DISSERTATIONS 66/2012 Field of research Networking Technology Manuscr...

Regression analysis, in which anyone can find similar conclusions, has been used particularly in the field of economics. It is certainly deterministic. It seems that if a determinate coefficient approaches 1, we can be confident in the conclusions of the analysis, but the conclusions of regression analysis are more ambiguous than commonly thought. Indeed, we have faced great difficulties in for...

The supersymmetric extension of the economical 3-3-1 model is presented. The constraint equations and the gauge boson identification establish a relation between the vacuum expectation values (VEVs) at the top and bottom elements of the Higgs triplet χ and its supersymmetric counterpart χ′. Because of this relation, the exact diagonalization of neutral gauge boson sector has been performed. The...

OBJECTIVE To investigate the factors associated to the physical inactivity among teenagers in Salvador, BA. METHODOLOGY A cross-sectional study was made with 803 teenagers from 10 to 14 years old, enrolled in public high schools in Salvador, BA. Information concerning physical activity levels (dependent variable), sedentary behavior, demographic, anthropometric, socioeconomic and maternal cha...

The analyses by the first ranked economists show that the economical growth of the countries that import oil or non-oil developing countries (NODCs) depends on the economical growth of the industrial countries. “Goldstein” & “Khan” by means of a long & complete verification show the dependence of the economical growth and “Callier” also claims this fact that the economical growth of the countri...