232
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JUCS
2011
14 years 10 months ago
2011
: Visualization of search results is an essential step in the textual Information Retrieval (IR) process. Indeed, Information Retrieval Interfaces (IRIs) are used as a link between...
193
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JUCS
2011
14 years 10 months ago
2011
: With the emergence of the Web 2.0 phenomena, technology-assisted social networking has become the norm. The potential of social software for collaborative learning purposes is cl...
158
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JSYML
2011
14 years 10 months ago
2011
With every σ-ideal I on a Polish space we associate the σ-ideal I∗ generated by the closed sets in I. We study the forcing notions of Borel sets modulo the respective σ-ideals...
165
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JSYML
2011
14 years 10 months ago
2011
We locate winning strategies for various Σ0 3-games in the L-hierarchy in order to prove the following:
187
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JSYML
2011
14 years 10 months ago
2011
This paper continues the study of the Ramsey-like large cardinals introduced in [Git09] and [WS08]. Ramsey-like cardinals are defined by generalizing the “existence of elementar...