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تعداد نتایج: 16830775 فیلتر نتایج به سال:
The robustness and correctness of SAT solvers are receiving more and more attention. In recent SAT competitions, a proof of unsatisfiability emitted by SAT solvers must be checked. So far, no proof checker has been efficient for every case. In the SAT competition 2016, some proofs were not verified within 20000 seconds. For this reason, we decided to develop a more efficient proof checker calle...
Background Presacral tumors are most frequently benign, occasionally malignant with a slow growth. Their incidence is 1:40000 and they are asymptomatic in the 26–50% of cases. When visible symptoms occur, these are related to the dimensions of the tumor, to its location and to the presence of infection. We believe all presacral tumors should undergo a surgical resection, even if the patient is ...
Correspondence to: Dr Eva Lovrić, Department of Pathology and Cytology, Čakovec County Hospital, Ivana Gorana Kovačića 2E, Čakovec 40000, Croatia. Fax: +385-1379-7244 E-mail: [email protected] Received: 19 September 2009 Revised: 27 November 2009 Accepted: 25 December 2009 Published online: 22 February 2010 Letters to the Editor Asian Journal of Andrology (2010) 12: 451–452 © 2010 AJA, SIMM ...
This paper reports on our work in the NLI shared task 2013 on Native Language Identification. The task is to automatically detect the native language of the TOEFL essays authors in a set of given test documents in English. The task was solved by a system that used the PPM compression algorithm based on an n-gram statistical model. We submitted four runs; word-based PPMC algorithm with normaliza...
Hidden markov models (HMMs) and prediction by partial matching models (PPM) have been successfully used in language processing tasks including learning-based token identification. Most of the existing systems are domainand language-dependent. The power of retargetability and applicability of these systems is limited. This paper investigates the effect of the combination of HMMs and PPM on token...
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