Reference points and reference directions for size-based indicators of community structure

Reference-Based Discourse Structure For Reference Resolution

The connection between discourse structure and reference is well recognmed. In the system of language understanding described, discourse structure is exploited for the purposes of reference resolution and then continu/ty of reference is exploited to build the discomle ~etructure for the purposes of subsequent reference resohtion. The role of discourse structure in dereferencing, pronouns, other...

Reference points based recursive approximation

The paper studies polynomial approximation models with a new type of constraints that enable to get estimates with significant properties. Recently we enhanced a representation of polynomials based on three reference points. Here we propose a two-part cubic smoothing scheme that leverages this representation. The presence of these points in the model has several consequences. The most important...

Roughness in modules by using the notion of reference points

 module over a ring is a general mathematical concept for many examples of mathematicalobjects that can be added to each other and multiplied by scalar numbers.In this paper, we consider a module over a ring as a universe and by using the notion of reference points, we provide local approximations for  subsets of the universe.

Reference points based transformation and approximation

Interpolating and approximating polynomials have been living separately more than two centuries. Our aim is to propose a general parametric regression model that incorporates both interpolation and approximation. The paper introduces first a new r-point transformation that yields a function with a simpler geometrical structure than the original function. It uses r ≥ 2 reference points and decre...

Performance Indicators for Reference and Information Services