In this paper, we evaluate the automatic scoring of a descriptive type test. In the experiments, three test similarity measures are compared in terms of automatic scoring quality. Two of them are BLEU and RIBES, which are n-gram and word-level matching processes respectively, originally used for automatic evaluation of machine translation output. The other similarity process is Doc2Vec, which u...

We propose a pre-reordering approach for Japanese-to-Chinese statistical machine translation (SMT). The approach uses dependency structure and manually designed reordering rules to arrange morphemes of Japanese sentences into Chinese-like word order, before a baseline phrase-based (PB) SMT system applied. Experimental results on the ASPEC-JC data show that the improvement of the proposed pre-re...

Embelin is a unique chemical compound found in nature, composed of quinone moiety resembling Coq10 (Ubiquinones), having ketone and hydroxy groups. A Optimum solvent for extracting embelin from Embelia ribes and its simultaneous determination of content of embelin in the extract and content of embelin in Formulation which is available in market has been done in Gradient HPLC with less runtime o...

Rigorous Error Bounds in Linear Programming Christian Keil Hamburg University of Te hnology, Institute for Reliable Computing .keil tu-harburg.de Abstra t. Linear Programming has numerous appli ations. Re ently it has been shown that many real world problems exhibit numeri al di ulties due to illonditioning. This paper des ribes Lurupa, a software pa kage for omputing rigorous bounds for the op...

Abstra t This paper des ribes a al ulus for the resour e ontrol of Petri net omponents. In order to al ulate the new input/output behavior of a omponent resulting from a omposition we have developed a formalism for a very restri ted set of omponents. We rst introdu e the lass of ir ular omponents and de ne their omposition in our formalism. Afterwards we give a al ulus with simpli ation rules f...

The analysis of sto hasti systems with non-exponential timing requires the development of suitable modeling tools. Re ently, some e ort has been devoted to generalize the on ept of Sto hasti Petri nets, by allowing the ring times to be generally distributed. The evolution of the PN in time be omes a sto hasti pro ess, for whi h in general, no analyti al solution is available. The paper des ribe...