forest road construction is the most costly operation in forestry. road designing and construction in unsuitable areas may increase construction and maintenance costs and also cause many environmental impacts. therefore, it is required to pay more attention to forest road design. in this research, we tried to introduce an appropriate method for locating forest roads using gis and ahp simultaneo...

Let fb k (n)g 1 n=0 be the Bell numbers of order k. It is proved that the sequence fb k (n)=n!g 1 n=0 is log-concave and the sequence fb k (n)g 1 n=0 is log-convex, or equivalently, the following inequalities hold for all n 0, 1 b k (n + 2)b k (n) b k (n + 1) 2 n + 2 n + 1 : Let f(n)g 1 n=0 be a sequence of positive numbers with (0) = 1. We show that if f(n)g 1 n=0 is log-convex, then (n)(m) (n...

Much of the research in software engineering focuses on understanding the dynamic nature of software systems. Such research typically uses automated instrumentation or profiling techniques on the code. In this thesis, we examine logs as another source of dynamic information. Such information is generated from statements inserted into the code during development to draw the attention of system o...

Road Traffic injuries are known as the most prevalent childhood injury and besides being the greatest cause of child mortality, place an extraordinary burden on health care system. Children’s limitation in cognitive, physical and social development makes them more vulnerable in road traffic injuries than adults. Their small structure cause challenges to see and be seen and their risk taki...

We present LTLS, a technique for multiclass and multilabel prediction that can perform training and inference in logarithmic time and space. LTLS embeds large classification problems into simple structured prediction problems and relies on efficient dynamic programming algorithms for inference. We train LTLS with stochastic gradient descent on a number of multiclass and multilabel datasets and ...

Weconsider noisy optimization problems,without the assumption of variance vanishing in the neighborhood of the optimum. We show mathematically that simple rules with exponential number of resamplings lead to a log-log convergence rate. In particular, in this case the log of the distance to the optimum is linear on the log of the number of resamplings. As well as with number of resamplings polyn...

Using a Web-based portfolio assessment system to elevate project-based learning performances Chi-Cheng Chang a & Kuo-Hung Tseng b a Department of Industrial Technology Education, National Taiwan Normal University, No. 162, Section 1, He-Ping E. Road, Taipei, Taiwan, 106 b Graduate Institute of Business Management, Meiho Institute of Technology, No. 23, Ping Kuang Road, Neipu Hsiang, Pingtung, T...

Translating R&D and inventive efforts into a market product is characterized by significant financial skills, and the ability to overcome technical and instititonal barriers. Research into and translation of new technologies such as biotechnology products to the market requires even greater resources. This paper aims to understand the key factors that foster or hinder the complex process of tra...

Die Informationslogistik erforscht intelligente Systeme zur bedarfsgerechten Informationsversorgung. Die Anwender erwarten die richtigen Informationen zur richtigen Zeit am richtigen Ort in einer geeigneten Präsentation. In diesem Papier beschreiben wir ein informationslogistisches Framework, mit dessen Hilfe informationslogistische Anwendungen und insbesondere die Informationsversorgung eines ...