THE FORMULATION AND EQUIVALENT CHARACTERIZATIONS OF THE PLANAR THREE INDEX TRANSPORTATION PROBLEM

Bu çalışmada, m çıkışlı, n depolu ve p varışlı düzlemsel üç indisli dağıtım probleminin formülasyonu ve eşdeğer formülasyonları incelenmiştir. Problem ve eşdeğer problemlerin cebirsel özellikleri, katsayılar matrisinin genelleştirilmiş tersleri kullanılarak verilmiştir. Problem ve eşdeğer problemlerin ortak cebirsel özelliklere sahip oldukları görülmüştür. In this paper, we investigate the equivalent formulations of the planar three index transportation problem, of order mxnxp, using the generalized inverse of its coefficient matrix, and give relations between the equivalent problems. It is then shown that the problem and its equivalent problems have common algebraic characterizations

The RWTH Aachen German and English LVCSR systems for IWSLT-2013

Abstract In this paper, German and English large vocabulary continuous speech recognition (LVCSR) systems developed by the RWTH Aachen University for the IWSLT-2013 evaluation campaign are presented. Good improvements are obtained with state-of-the-art monolingual and multilingual bottleneck features. In addition, an open vocabulary approach using morphemic sub-lexical units is investigated along with the language model adaptation for the German LVCSR. For both the languages, competitive WERs are achieved using system combination