نتایج جستجو برای: qe

تعداد نتایج: 1605  

2016
Kim Harris Aljoscha Burchardt Georg Rehm Lucia Specia

Translation quality evaluation (QE) has gained significant uptake in recent years, in particular in light of increased demand for automated translation workflows and machine translation. Despite the need for innovative and forward-looking quality evaluation solutions, the technology landscape remains highly fragmented and the two major consituencies in need of collaborative and ground-breaking ...

2006
N. Kishimoto M. Nagamine K. Inami Y. Enari T. Ohshima

To examine the lifetime of a micro-channel plate photo-multiplier tube, we measured its basic performance, gain, quantum efficiency (QE), transit time spread and dark counts as a function of the integrated amount of irradiated photons up to 2:8 10 photons=cm, corresponding to a 14-year time duration under supposed super-KEKB experimental conditions. The effect of the ion-feedback protection lay...

2014
José Guilherme Camargo de Souza Marco Turchi Matteo Negri

Machine Translation (MT) Quality Estimation (QE) aims to automatically measure the quality of MT system output without reference translations. In spite of the progress achieved in recent years, current MT QE systems are not capable of dealing with data coming from different train/test distributions or domains, and scenarios in which training data is scarce. We investigate different multitask le...

1994
Y. Kurihara T. Omori Y. Takeuchi

A charge of 2.3 × 1011 electrons in 2.5 ns at a laser wavelength of 757 nm with a corresponding quantum efficiency (QE) of 2.0% measured at 752 nm was extracted from a −120 kV biased, 20 mm diameter, GaAs–AlGaAs superlattice photocathode. The maximum electron polarization measured with material from the same wafer, but in a different system, was 71% at 757 nm for a QE of 1.0% measured at 752 nm...

1995
P Dorato Wei Yang

This paper shows how certain robust multi objective feedback design problems can be reduced to quanti er elimination QE problems In particular it is shown how robust stabilization and robust frequency domain performance speci cations can be reduced to systems of polynomial inequalities with suitable logic quanti ers and Because of computational complexity the size of problems that can solved by...

Journal: :Optics letters 2011
Hirokazu Masai Takumi Fujiwara Syuji Matsumoto Yoshihiro Takahashi Kenichiro Iwasaki Yomei Tokuda Toshinobu Yoko

The authors have demonstrated white light emission of rare earth (RE)-free Mn-doped SnO-ZnO-P(2)O(5) glass. The RE-free glass shows white light emission with a high value of quantum efficiency (QE) comparable to conventional crystalline phosphor. It is notable that the high QE value is attained for RE-free transparent glass, and the broad emission can be continuously tuned by both the amount of...

2006
B. Hanzon Hirokazu Anai Shinji Hara S. Hara

For multi-objective design and robust control synthesis problems, the methods based on Quantifier Elimination (QE) have been proposed. QE based methods are really suitable for such problems but, in general, they have a drawback on computational complexity. In this chapter, we will propose an efficient symbolic method for a parameter space approach based on sign definite condition (SDC) by a spe...

Journal: :Electr. Notes Theor. Comput. Sci. 2012
Vincent Noel Dima Grigoriev Sergei Vakulenko Ovidiu Radulescu

We use the Litvinov-Maslov correspondence principle to reduce and hybridize networks of biochemical reactions. We apply this method to a cell cycle oscillator model. The reduced and hybridized model can be used as a hybrid model for the cell cycle. We also propose a practical recipe for detecting quasi-equilibrium QE reactions and quasi-steady state QSS species in biochemical models with ration...

2012
Yasuo IWAKI

The accuracy improvement of clinical examination starts to prevent from a misdiagnosis by uncertainty data. Recently it came to profit by it towards IT era for broader-based health care. The improvement accuracy was carrying out high quality data by ISO-GUM [1] and QE [2] technology. QE is useful for EQCS and EQA. It is the purpose that present development provides a patient with medical techno...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید