Báo cáo khoa học: Metabolic control in integrated biochemical system doc

... FEBS 2002 Metabolic control in integrated biochemical systems Alberto de la Fuente 1 , Jacky L. Snoep 2 , Hans V. Westerhoff 3,4 and Pedro Mendes 1 1 Virginia Bioinformatics Institute, Virginia Polytechnic ... distribu- tion of control in the full system, referred to as integral control, was shown to be expressed in terms of the control of the modules in isolation, terme...

Ngày tải lên: 23/03/2014, 21:21

... As hexokinase kinetics were determined in medium containing creatine and creat- ine phosphate, this medium was used in all experiments with mitochondria. AMP concentration was determined spectrophotometrically ... [17,18], an increase in the control strength of one component of the system automatically leads to a decrease in the control strength of other component(s). In our c...

Ngày tải lên: 19/02/2014, 05:20

... rule application is introduced including the initiation of an adequate system reaction. Finally the application of the method in an NL consultation system is outlined. INTRODUCTION The solution ... for controling the progress of the conversa- tion in approaching its overall goal, and, in particular, for determining the next subgoal in the conversation which manifests it...

Ngày tải lên: 24/03/2014, 05:21

... a feminine def- inite article or as a feminine accusative pro- noun. We assume that la has already been monolingually placed within a set of monolin- gual grammatical systems, including a ... but it should be borne in mind by those linguists who are seriously interested in developing machine translation as a concrete reminder that, for every increase in linguistic analytic compl...

Ngày tải lên: 19/02/2014, 19:20

... dialogues, we distinguish between task level goals and plans (e.g., investing, traveling), and communicative level inten- tions and speech acts (e.g., explaining, re- questing information) [2,6,11]. ... (sentence 14). In the case of inconsistent values (sentence 20), a subplan is inserted for explaining why the value is inconsistent and asking the user to change something in order...

Ngày tải lên: 22/02/2014, 10:20

... generalize the interpolation scheme which, as we show in Section 6, allows us to find a better solution in the face of the violation of Property 5. 4 Linear Interpolation We use linear interpolation ... probability 1 . In addition to n-gram models, there are many other ways to estimate probability distributions p(w i |w i−1 i−n+1 ); in this work, we are particularly in- terested in...

Ngày tải lên: 07/03/2014, 22:20

... the time. 1 Introduction Incorrect writings in Chinese are related to our under- standing of the cognitive process of reading Chinese (e.g., Leck et al., 1995), to our understanding of why people ... special viewpoint in their minds – balancing the errors due to pronunciation and composition. 4 Reliability of Web-based Statistics In this section, we examine the effectiveness of...

Ngày tải lên: 17/03/2014, 02:20

... Proceedings of EACL '99 Dialogue Processing in a CALL -System Veit Reuer Institut fiir deutsche Sprache und Linguistik Humboldt-Universitgt zu Berlin Unter den Linden 6 10099 Berlin GERMANY ... system is to extend the types of training which the student gets in a class room setting into a computer. One important kind of training is the practising of dialogues. Therefore...

Ngày tải lên: 17/03/2014, 23:20

... simple words (Baldwin, 2006). Deciding idiomaticity of MWEs is highly impor- tant for machine translation, information retrieval, question answering, lexical acquisition, parsing and language generation. Compositionality ... which the meaning of a MWE can be predicted by com- bining the meanings of its components. Unlike syntactic compositionality (e.g. by and large), se- mantic compositional...

Ngày tải lên: 23/03/2014, 17:20

... the model in any interesting way. In particular, the fourth step uses a uniform distribution, which creates a unigram constraint that cannot easily be changed. Since our research aims to investigate ... our system often mis-analyzes fre- quently occurring words. In particular, many of these words occur in common collocations such as what’s that and do you, which the system inter-...

Ngày tải lên: 23/03/2014, 18:20