Collaborative Working Environments (CWE) are widely used for effective collaboration among users. A CWE includes various tools and methodologies to support analysis of coordinating activities. Users within a CWE widely utilize textual means of collaboration and communication. An effective analysis of this textual collaboration can help in improving overall quality of collaborating activities an...

The identification and extraction of Multiword Expressions (MWEs) currently deliver satisfactory results. However, the integration of these results into a wider application remains an issue. This is mainly due to the fact that the association measures (AMs) used to detect MWEs require a critical amount of data and that the MWE dictionaries cannot account for all the lexical and syntactic variat...

Recommending an optimal path of execution and a complete process model for a real time partial trace of large and complex organization is a challenge. The proposed AlfyMiner (αyMiner) does this recommendation in cross organization process mining technique by comparing the variants of same process encountered in different organization. αyMiner proposes two novel techniques Process Model Comparat...

PersPred is a manually elaborated multilingual syntactic and semantic Lexicon for Persian Complex Predicates (CPs), referred to also as “Light Verb Constructions” (LVCs) or “Compound Verbs”. CPs constitutes the regular and the most common way of expressing verbal concepts in Persian, which has only around 200 simplex verbs. CPs can be defined as multi-word sequences formed by a verb and a non-v...

In this article we introduce the main research lines concerning CSCW and groupware, which are forming the core foundation of Collaborative Working Environments (CWE). Furthermore, we introduce the problematic aspects in CWE and the features and recommendations for the integration of CWE in organizations. Through this issue readers will learn new paradigms for the building of CWE as well as dire...

Multiword Expressions (MWEs) are important linguistic units that require special treatment in many NLP applications. It is thus desirable to be able to recognize them automatically. Semantically annotated corpora should mark MWEs in a clear way that facilitates development of automatic recognition tools. In the present paper we discuss various corpus design decisions from this perspective. We p...

Research suggests that in learning environments that aim at factual knowledge acquisition pedagogical agents can act as tools to direct students’ learning processes. Whether pedagogical agents have a similar impact in more open learning environments has not yet been addressed. In order to fill this gap, this contribution discusses a study in which two experimental conditions are compared to a c...

This paper considers the premise that, in addition to trying to solve the virtual-memory-system performance problem by devising a storage management strategy suitable for the broad spectrum of behavior exhibited by programs, efforts also be made to tailor the behavior of each program to the model underlying the storage management strategy under which the program will have to run. It is observed...

This study investigates the supervised token-based identification of Multiword Expressions (MWEs). This is an ongoing research to exploit the information contained in the contexts in which different instances of an expression could occur. This information is used to investigate the question of whether an expression is literal or MWE. Lexical and syntactic context features derived from vector re...

A code that models signals produced by charge-exchange reactions between fast ions and injected neutral beams in tokamak plasmas is described. With the fastion distribution function as input, the code predicts the efflux to a neutral particle analyzer (NPA) diagnostic and the photon radiance of Balmer-alpha light to a fastion Dα (FIDA) diagnostic. Reactions with both the primary injected neutra...