1,721,222 research outputs found
Evaluation of Content Management Systems (CMS): a Supply Analysis
No full textContent management systems (CMS) provide an optimal solution by organizing information and, mostly, creating and managing an enterprise’s knowledge. Nevertheless there is a big confusion about the functionalities that characterize CMS and about the differences with less performing products such as web content management systems, document and records management systems and enterprise content management systems.
This paper aims to show the mismatches between companies’ needs and those information management products which are often called CMS even if they are not.
For this reason the authors first make a theoretical comparison between the functionalities of CMS and those of the systems they are often confused with. Then they show the results of an empirical research on 22 products offered by international vendors.
By using an original scheme, enterprises’ needs in terms of information collection, management and publication and of knowledge management are compared with the functionalities of the aforementioned systems. The result consists of performing definitions for CMS and the other systems for managing information.
Content Management products are analyzed, compared and evaluated by using a special table created to point out the actual functionalities of the products offered on the market, despite vendors’ declarations. Moreover the highlights are displayed in a matrix to evaluate the level of personalization-flexibility of the different products.
The paper conclusions show how, on the demand side, companies’ needs are growing in a confused framework; at the same time the supply side keeps on feeding this confusion, reducing company satisfaction in regard to knowledge and information management
On the finitization of Priorean linear time
No full textA labelled sequent calculus for Priorean linear time is defined through the method of internalization of the possible-worlds semantics into the syntax. The calculus enjoys desirable structural properties, such as syntactic cut elimination, but requires an infinitary mathematical rule stating that between any two points there are only finitely many points. By replacing the infinitary rule with two weaker finitary rules a system for non-standard discrete frames is obtained. A conservativity result for an appropriate fragment of the original calculus is proved syntactically
L'offerta internazionale di sistemi di content management (CMS). I risultati di un'indagine empirica
No full textEquality in the presence of apartness : an application of structural proof analysis to intuitionistic axiomatics
No full textThe theories of apartness, equality, and n-stable equality are presented through contraction- and cut-free sequent calculi. By methods of proof analysis, a purely proof-theoretic characterization of the equality fragment of apartness is obtained
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Full text linkWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
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