A multiple-partners assignment game with heterogeneous sales and multiunit demands consists of a set of sellers that own a given number of indivisible units of (potentially many di¤erent) goods and a set of buyers who value those units and want to buy at most an exogenously …xed number of units. We de…ne a competitive equilibrium for this generalized assignment game and prove its existence by u...

A linear programming-based heuristic procedure for solving Multiple choice Programming (MCP) problems is presented. Two pivot schemes which may be viewed as the specialized versions of those in “Pivot and Complement”, an &icicnt heuristic by Balas and Martin for pure O-l programming, are inuxporatai into the procedure along with the additional features of cut generation, variable fixing and uch...

This work aims to explore the correlation between the discourse structure of a spoken monologue and its prosody by predicting discourse relations from different prosodic attributes. For this purpose, a corpus of semi-spontaneous monologues in English has been automatically annotated according to the Rhetorical Structure Theory, which models coherence in text via rhetorical relations. From corre...

Overloaded and disinterested consumers have become skillful at screening out ads. In response, advertisers employ and combine various strategies, with two major ones being (a) rhetorical figures (e.g., rhyme, puns) and (b) message repetition. Though each has received substantial research attention and is crucial to advertising theory, they have not been examined simultaneously. We conducted a m...

This study examined the effect of two different authentic topic-familiar rhetorical L2 listening tasks (expository and argumentative) differing in reasoning demand on the listening comprehension scores of a number of Iranian EFL advanced learners. Sixty homogeneous advanced learners were recruited based on their performance on an English Language Proficiency test (Fowler & Coe, 1976). Then they...

  Translation of the Holy Quran can be difficult for translators in terms of accuracy and translatability. Sometimes translators fail to render the Quranic thoughts because of the lack of language features in target languages. This results in an unfavorable interpretation. One of the challenging aspects of translating Quran is reference switching as rhetorical devices, which are widespread i...

I use the distinction between the nuclei and the satellites that pertain to discourse relations to introduce a compositionality criterion for discourse trees. I provide a first-order formalization of rhetorical structure trees and, on its basis, I derive an algorithm that constructs all the valid rhetorical trees that can be associated with a given discourse.