We give a new treatment of tabular LR parsing, which is an alternative to Tomita’s generalized LR algorithm. The advantage is twofold. Firstly, our treatment is conceptually more attractive because it uses simpler concepts, such as grammar transformations and standard tabulation techniques also know as chart parsing. Secondly, the static and dynamic complexity of parsing, both in space and time...

b The University of Alabama at Birmingham Department of Computer and Information Sciences 115A Campbell Hall, 1300 University Boulevard, Birmingham, Alabama 35294-1170, United States { bryant, gray}@cis.uab.edu Phone: +1 205-934-2213 Fax: +1 205-934-5473 c University of Maribor Faculty of Electrical Engineering and Computer Science Smetanova ulica 17, 2000 Maribor, Slovenia marjan.mernik@uni-mb...

Common LR parser generators lack abstraction facilities for defining recurring patterns of productions. Although there are generators capable of supporting regular expressions on the right hand side of productions, no generator supports user defined patterns in grammars. Parameterized LR parsing extends standard LR parsing technology by admitting grammars with parameterized non-terminal symbols...

We thank Solomon for his observations and comments regarding our recent article on biochemical and neurologic responses to vitamin B-12 treatment in asymptomatic Chilean elderly (1). Our article highlighted the most important effects of treatment; in this response to Solomon’s questions, we provide additional details. Serum vitamin B-12 ,120 pmol/L was used as a cutoff to define participants wh...

This thesis concerns the parsing of context-free grammars. A parser is a tool, defined for a specific grammar, that constructs a syntactic representation of an input string and determines if the string is grammatically correct or not. An algorithm that is capable of parsing any context-free grammar is called a generalised (contextfree) parser. This thesis is devoted to the theoretical analysis ...

This paper presents a newly formalized probabilistic LR language model. Our model inherits its essential features from Briscoe and Carroll's generalized probabilistic LR (PLR) model [3], which obtains context-sensitivity by assigning a probability to each LR parsing action according to its left and right context. However, our model is simpler while maintaining a higher degree of context-sensiti...

Leptin and insulin are secreted into the maternal and to a lesser extent into the fetal bloodstream where they act as placental signals and nourish the fetus, making them possible candidates for the endocrine control of the placenta. We investigated differences in leptin (LR) and insulin receptors (IR) expression in normal and disturbed first trimester human pregnancy at protein level by immuno...

Following acute infection, bovine herpesvirus 1 establishes latency in sensory neurons of trigeminal ganglia (TG). Reactivation from latency occurs periodically, resulting in the shedding of infectious virus. The latency-related (LR) RNA is abundantly expressed in TG of latently infected calves, and the expression of LR proteins is necessary for dexamethasone-induced reactivation from latency. ...

*Correspondence: [email protected] 1SATIE, ENS Cachan, 61, av President Wilson, 94230 Cachan, France Full list of author information is available at the end of the article Abstract This paper proposes an extension of the Higher Order Singular Value Decomposition (HOSVD), namely the Alternative Unfolding HOSVD (AU-HOSVD), in order to exploit the correlated information in multidimensi...

Microcystins are toxins produced by freshwater cyanobacteria. They are cyclic heptapeptides that exhibit hepato- and neurotoxicity. However, the transport systems that mediate uptake of microcystins into hepatocytes and across the blood-brain barrier have not yet been identified. Using the Xenopus laevis oocyte expression system we tested whether members of the organic anion transporting polype...