1,721,032 research outputs found
Characteristics, Potentials, and Limitations of Open Source SimulinkProjects for Empirical Research
No full textThis package holds data (models), metadata (analysis data of the models) and scripts (analyzing the models) of the paper "Characteristics, Potentials, and Limitations of Open Source SimulinkProjects for Empirical Research" by Alexander Boll, Florian Brokhausen, Tiago Amorim, Timo Kehrer and Andreas Vogelsang.
Content
I The analyzed open source models are in the directory "models".
II Our analyzing code is in the directory "code".
III Aggregated Metadata in the directory "analysisdata".
See more in the README.txt
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Operation-based Model Differencing meets State-based Model Comparison
No full textTimo Kehrer, Udo Kelter, Pit Pietsch, Maik Schmid
CVSM 2013 Challenge: Recognizing High-level Edit Operations in Evolving Models
No full textTimo Kehrer Software Engineering Group University of Siegen [email protected] Abstrac
Integrating the Specification and Recognition of Changes in Models
No full textTimo Kehrer, Udo Kelter Praktische Informatik Universit¨ at Siegen {kehrer,kelter}@informatik.uni-siegen.de Abstrac
EvoSL: A Large Open-Source Corpus of Changes in Simulink Models & Projects (Analysis Data)
No full textThis replication package holds analysis data of the paper "EvoSL: A Large Open-Source Corpus of Changes in Simulink Models & Projects" by Sohil Lal Shrestha, Alexander Boll, Shafiul Azam Chowdhury, Timo Kehrer and Christoph Csallner.
The package contains 3 SQLite files:
1. EvoSL_36_2019a.sqlite contains analysis data of EvoSL_36 extracted using MATLAB/Simulink R2019a. Following are highlighted tables:
1.1 Model_Element_Changes : Contains unfiltered element changes of EvoSL_36 using MATLAB/Simulink R2019a
1.2 Cleaned_Model_Element_Changes : Filtered Element Changes removing duplicate changes
Other tables are directly copied from EvoSL.
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2. evoSL_2019avs2022b_5sampleProjects.sqlite: contains analysis data primarily used to gauge the difference of element change data when extracted using two versions of MATLAB/Simulink (i.e., R2019a and R2022b)
2.1 model_element_changes_22b: contains element changes from EvoSL extracted using R2022b
2.2 five_sample_element_changes_19a: element changes from 5 randomly sampled EvoSL using R2019a
Comparision between the table highlights element changes using Simulink built-in comparision tool can vary widely. Use the compare2019and2022b.py on SimEvolutionTool to see the difference in results (The comparison is light weight and imprecise. More depth comparision can be done to pin point how do they differ by using the two tables.)
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3 BlockTypeCategory.txt contains the full list of block types categorized into specific block category.</p
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
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