102 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
9 papers
The Ptolemy-Alhazen problem and quadric surface mirror reflection
Masayo Fujimura, Marcelina Mocanu, Matti Vuorinen
We discuss the problem of the reflection of light on spherical and quadric surface mirrors. In the case of spherical mirrors, this problem is known as the Alhazen problem. For the…
A new intrinsic metric and quasiregular maps
Masayo Fujimura, Marcelina Mocanu, Matti Vuorinen
We introduce a new intrinsic metric in subdomains of a metric space and give upper and lower bounds for it in terms of well-known metrics. We also prove distortion results for this…
Barrlund's distance function and quasiconformal maps
Masayo Fujimura, Marcelina Mocanu, Matti Vuorinen
Answering a question about triangle inequality suggested by R. Li, A. Barrlund introduced a distance function which is a metric on a subdomain of We study this B…
Multi-agents features on Android platforms
Camelia-M. Pintea, Andreea Camelia Tripon, Anca Avram +1
The current paper shows the multi-agents capabilities to make a valid and flexible application when using a framework. Agent-based functions were used within JADE framework to make…
Pros and cons gamification and gaming in classroom
Iulian Furdu, Cosmin Tomozei, Utku Kose
The aim of the current work is to assess the challenges that gamification in education are facing nowadays. Benefits and disadvantages of using gamification in classroom are both d…
On the Resilience of an Ant-based System in Fuzzy Environments. An Empirical Study
Gloria Cerasela Crisan, Camelia-M. Pintea, Petrica C. Pop
The current work describes an empirical study conducted in order to investigate the behavior of an optimization method in a fuzzy environment. MAX-MIN Ant System, an efficient impl…
A hybrid ACO approach to the Matrix Bandwidth Minimization Problem
Camelia-M. Pintea, Camelia Chira, Gloria-C. Crisan
The evolution of the human society raises more and more difficult endeavors. For some of the real-life problems, the computing time-restriction enhances their complexity. The Matri…
Soft Computing approaches on the Bandwidth Problem
Gabriela Czibula, Gloria Cerasela Crisan, Camelia-M. Pintea +1
The Matrix Bandwidth Minimization Problem (MBMP) seeks for a simultaneous reordering of the rows and the columns of a square matrix such that the nonzero entries are collected with…
Parallel ACO with a Ring Neighborhood for Dynamic TSP
Camelia-M. Pintea, Gloria Cerasela Crisan, Mihai Manea
The current paper introduces a new parallel computing technique based on ant colony optimization for a dynamic routing problem. In the dynamic traveling salesman problem the distan…