We fill a gap in the systematically analyzed space of available techniques for state-of-the-art dependency parsing by comparing non-projective strategies for graph-based parsers. Using three languages with varying frequency of non-projective constructions, we compare the non-projective approximation algorithm with pseudo-projective parsing. We also analyze the differences between different enco...

We introduce the concept of maximal orthogonal subcategories over artin algebras and orders, and develop higher Auslander-Reiten theory on them. Auslander-Reiten theory, especially the concept of almost split sequences and their existence theorem, is fundamental to study categories which appear in representation theory, for example, modules over artin algebras [ARS][GR][Ri], their functorially ...

In this paper, a generic intersection theorem in projective differential algebraic geometry is presented. Precisely, the intersection of an irreducible projective differential variety of dimension d > 0 and order h with a generic projective differential hyperplane is shown to be an irreducible projective differential variety of dimension d − 1 and order h. Based on the generic intersection theo...

Given two finite dimensional algebras Λ and Γ, it is shown that Λ is of wild representation type if and only if Γ is of wild representation type provided that the stable categories of finite dimensional modules over Λ and Γ are equivalent. The proof uses generic modules. In fact, a stable equivalence induces a bijection between the isomorphism classes of generic modules over Λ and Γ, and the re...

Author John Hughes Paper PDF, Discussion Bibtex. Discussion.Projective geometry is now established olympus li 10c pdf as the correct and most convenient way to de. Exists, it is the oriented projective geometry which has recently been.Oriented projective geometry is an oriented version of real projective geometry. Whereas the real projective plane describes the set of all unoriented lines.Metho...