The linguistic annotation of noun-verb complex predicates (also termed as light verb constructions) is challenging as these predicates are highly productive in Hindi. For semantic role labelling, each argument of the noun-verb complex predicate must be given a role label. For complex predicates, frame files need to be created specifying the role labels for each noun-verb complex predicate. The ...

ORM (Object-Role Modeling) is a rich and well-known conceptual modeling method. As ORM has a formal semantics, reasoning tasks such as satisfiability checking of an ORM schema naturally arise. Satisfiability checking allows a developer to automatically detect contradicting constraints. However, no complete satisfiability checker is known for ORM. In this paper, we revisit existing patterns from...

The contemporary Japanese verbal honorific constructions can be motivated in view of the RRG clausal organization and its operator hierarchy. I will present an analysis of the subject honorific construction based on a functional analysis of existential and copulative verbs, and relate it to adjectival verbs. I will also sketch a possible origin of the non-subject honorific construction.

In this shared task paper for SemEval2014 Task 8, we show that most semantic structures can be approximated by trees through a series of almost bijective graph transformations. We transform input graphs, apply off-the-shelf methods from syntactic parsing on the resulting trees, and retrieve output graphs. Using tree approximations, we obtain good results across three semantic formalisms, with a...

With the rise of the Internet, the new phenomenon of problematic use of online games has emerged, particularly with the popular genre of massively multiplayer online games (MMOGs). Currently, there are a growing number of reported cases of problematic MMOGs use and related negative outcomes. Though the concept of problematic MMOGs use has received considerable attention in the psychology commun...

In this paper we study the effects of the intertemporal elasticity of substitution in consumption (IES) on Balanced Growth Path fertility choice in a dynastic model. We find that both the qualitative and quantitative properties of the model are highly sensitive to this key parameter. We give analytic comparative statics results that show why this is true. In versions of the model in which the I...

In this talk I review the present status of neutrino masses and mixing and some of their implications for particle physics phenomenology.

Article history: Received 28 July 2010 Received in revised form 30 November 2010 Accepted 30 November 2010 Available online 13 December 2010

In this paper we describe a new probabilistic approach to the role engineering process for RBAC. In particular, we address the issue of minimizing the number of roles, problem known in literature as the Basic Role Mining Problem (basicRMP). We leverage the equivalence of the above issue with the vertex coloring problem. Our main result is the proof that the minimum number of roles is sharply co...

Attribute-based access control (ABAC) and role-based access control (RBAC) are currently the two most popular access control models. Yet, they both have known limitations and offer features complimentary to each other. Due to this fact, integration of RBAC and ABAC has recently emerged as an important area of research. In this paper, we propose an access control model that combines the two mode...