نتایج جستجو برای: extremly low fequency

تعداد نتایج: 1201291  

2014
François Salmon Félicien Vallet

The creation of large-scale multimedia datasets has become a scientific matter in itself. Indeed, the fully-manual annotation of hundreds or thousands of hours of video and/or audio turns out to be practically infeasible. In this paper, we propose an extremly handy approach to automatically construct a database of famous speakers from TV broadcast news material. We then run a user experiment wi...

1992
Dinu Scheppelmann Jochen Frey Manuela Schäfer Hans-Peter Meinzer

We present a new algorithm for topological feature mapping. It is compared to other known feature mapping algorithms like that proposed by Kohonen or Bertsch. The main difference to known algorithms is the inversion of the learning step. This makes it possible that a neural net can be seen as a cellular automaton. A neurone learns from its neighbours instead of teaching them the new value they ...

2007
K. Schmidt

The band structure of 2D photonic crystals and their eigenmodes can be efficiently computed with the finite element method (FEM). For second order elliptic boundary value problems with piecewise analytic coefficients it is known that the solution converges extremly fast, i.e. exponentially, when using p-FEM for smooth and hp-FEM for polygonal interfaces and boundaries. In this article we discre...

Journal: :Seminare 2023

After termination of extremly important for every young man stage preparation work, the moment comes to make choice and face up proffesional reality. Disabled people require particular help in finding keeping employment. Considering their situation on labour market, they are entitled avail from various systems support: those which create conditions aimed at in¬ducing employers new work position...

2007
Richard H. Cushman Holger R. Dullin Heinz Hanßmann Sven Schmidt

On the linear level elliptic equilibria of Hamiltonian systems are mere superpositions of harmonic oscillators. Non-linear terms can produce instability, if the ratio of frequencies is rational and the Hamiltonian is indefinite. In this paper we study the frequency ratio ±1/2 and its unfolding. In particular we show that for the indefinite case (1:−2) the frequency ratio map in a neighbourhood ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه مازندران - دانشکده علوم انسانی و اجتماعی 1388

abstract the present study was conducted to examine the effect of proficiency on students interaction while carrying out the grammar-based task(s) in collaboration. in particular, the study examines whether the level of proficiency affects the learners’ focus of attention to grammatical and lexical features. the study takes a further step and examines whether there is any difference in the use...

Journal: :Sakarya university journal of computer and information sciences 2022

The classification of documents is one the problems studied since ancient times and still continues to be studied. With social media becoming a part daily life its misuse, importance text has started increase. This paper investigates effect data augmentation with sentence generation on performance in an imbalanced dataset. We propose LSTM based method, Term Frequency-Inverse Document Frequency ...

2004
András Baranyi Tibor Berceli

Introduction The highest growing sectors of the economy in the last two decades are the informatics and telecommunication. Their development is very correlated, due to the fact that the fast and efficient process of information requires transportation of it with extremly high speed as well. The new technical possibilities led to new applications, which are the base of novel industry sectors. Th...

Journal: :Journal of the College of Physicians and Surgeons--Pakistan : JCPSP 2011
Maria Mushtaq Gill Javaid Usman Fatima Kaleem Afreenish Hassan Ali Khalid Rabia Anjum Qanita Fahim

OBJECTIVE To find out the frequency and susceptibility pattern of multi-drug resistant (MDR) Pseudomonas aeruginosa in clinical specimens. STUDY DESIGN Cross-sectional observational study. PLACE AND DURATION OF STUDY Department of Microbiology, Army Medical College, National University of Sciences and Technology (NUST), Rawalpindi, from January to September 2010. METHODOLOGY Routine clini...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید