نتایج جستجو برای: digital differential analyser

تعداد نتایج: 591549  

Journal: :IEEE Annals of the History of Computing 2003
Donald E. Eckdahl Irving S. Reed Hrant H. Sarkissian

by the Author of Paper Given Before The Association for Computing Machinery Conference at Rutgers University, New Brunswick, New Jersey March 28-29, 1950 “Maddida” — General Theory By Floyd G. Steele Two devices are normally used to simulate the mathematical process of integration—the analogy integrator and the numerical accumulator. It is possible by employing a numerical technique to produce ...

2010

can be obtained. The technique is essentially a graphic one in which the function f(x) and its derivatives /' (x), /" (x), ■ ■ ■ are generated by an electronic differential analyser The method depends heavily on the ability of the analyser to produce an accurate plot of the function and its derivatives. The use of these accurate graphs is obvious for finding the real roots of the equation. But ...

2010

can be obtained. The technique is essentially a graphic one in which the function f(x) and its derivatives /' (x), /" (x), ■ ■ ■ are generated by an electronic differential analyser The method depends heavily on the ability of the analyser to produce an accurate plot of the function and its derivatives. The use of these accurate graphs is obvious for finding the real roots of the equation. But ...

2016
Eli T. Brown Remco Chang Alex Endert

Paste the appropriate copyright statement here. ACM now supports three different copyright statements: • ACM copyright: ACM holds the copyright on the work. This is the historical approach. • License: The author(s) retain copyright, but ACM receives an exclusive publication license. • Open Access: The author(s) wish to pay for the work to be open access. The additional fee must be paid to ACM. ...

2012
Siva S Yellampalli

In this paper we present the ASIC implementation of STM-1 Framer and De-Framer. This paper mainly focuses on multiplexing digital data, transmitting and receiving the STM-1 frame. The design is implemented using Verilog HDL, simulated on Modelsim and Synthesized on Xilinx ISE 13.2. For power analysis and area calculation, the designed framer and de-framer are analysed using Cadence version 6.1....

2012
Sherief Abdallah Khaled F. Shaalan Muhammad Shoaib

Named Entity Recognition (NER) is a subtask of information extraction that seeks to recognize and classify named entities in unstructured text into predefined categories such as the names of persons, organizations, locations, etc. The majority of researchers used machine learning, while few researchers used handcrafted rules to solve the NER problem. We focus here on NER for the Arabic language...

2007
Hrafn Loftsson

We describe our linguistic rule-based tagger IceTagger, and compare its tagging accuracy to the TnT tagger, a state-of-theart statistical tagger, when tagging Icelandic, a morphologically complex language. Evaluation shows that the average tagging accuracy is 91.54% and 90.44%, obtained by IceTagger and TnT, respectively. When tag profile gaps in the lexicon, used by the TnT tagger, are filled ...

2017
Inari Listenmaa Jose Maria Arriola Itziar Aduriz Eckhard Bick

The first version of the Basque Constraint Grammar (BCG) was developed in 1995–1997 by two linguists (Aduriz et al., 1997) based on the Constraint Grammar theory of Karlsson (1990; Karlsson et al. (1995). Since then, it has undergone many changes, by many grammarians. During the two decades of development, the Basque morphological analyser has also been updated several times, and not always syn...

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