User profiles for Cosmin Basca

Cosmin Basca

University of Zurich
Verified email at ifi.uzh.ch
Cited by 319

Randomized hough transform for ellipse detection with result clustering

CA Basca, M Talos, R Brad - EUROCON 2005-The …, 2005 - ieeexplore.ieee.org
Our research is focused on the development of robust machine vision algorithms for pattern
recognition. We want to provide robotic systems the ability to understand more on the …

Avalanche: Putting the spirit of the web back into semantic web querying

C Basca, A Bernstein, A Fokoue, T Liebig… - CEUR Workshop …, 2010 - zora.uzh.ch
Traditionally Semantic Web applications either included a web crawler or relied on external
services to gain access to the Web of Data. Recent efforts have enabled applications to …

Querying a messy web of data with avalanche

C Başca, A Bernstein - Journal of Web Semantics, 2014 - Elsevier
Recent efforts have enabled applications to query the entire Semantic Web. Such approaches
are either based on a centralised store or link traversal and URI dereferencing as often …

Scootr: Scaling r dataframes on dataflow systems

A Kunft, L Stadler, D Bonetta, C Basca… - Proceedings of the …, 2018 - dl.acm.org
To cope with today's large scale of data, parallel dataflow engines such as Hadoop, and more
recently Spark and Flink, have been proposed. They offer scalability and performance, but …

Texture segmentation. Gabor filter bank optimization using genetic algorithms

CA Basca, R Brad - … Conference on" Computer as a Tool", 2007 - ieeexplore.ieee.org
We are presenting a method of optimizing Gabor filter banks using an evolutionary approach.
Texture segmentation has multiple usages from medical imaging to satellite terrain …

[PDF][PDF] Neologism: Easy vocabulary publishing

C Basca, S Corlosquet, R Cyganiak, S Fernández… - 2008 - richard.cyganiak.de
Creating, documenting, publishing and maintaining an RDF Schema vocabulary is a
complex, time-consuming task. This makes vocabulary maintainers reluctant to evolve their …

B+ Hash Tree: Optimizing query execution times for on-Disk Semantic Web data structures

MK Nguyen, C Basca, A Bernstein, A Fokoue, Y Guo… - 2010 - zora.uzh.ch
The increasing growth of the Semantic Web has substantially enlarged the amount of data
available in RDF format. One proposed solution is to map RDF data to relational databases (…

[PDF][PDF] Atom interface-a novel interface for exploring and browsing semantic space

K Samp, C Basca, B McDaniel, S Decker - Proc SWUI at CHI, 2008 - ceur-ws.org
In this paper we present a novel user interface–the Atom Interface–for browsing and exploring
structured semantic web data. The interface organizes the information in a circular fashion…

[PDF][PDF] Distributed SPARQL Throughput Increase: On the effectiveness of Workload-driven RDF partitioning.

C Basca, A Bernstein - ISWC (Posters & Demos), 2013 - iswc2013.semanticweb.org
The current size and expansion of the Web of Data or WoD, as shown by the staggering growth
of the Linked Open Data (LOD) project 1, which reached to over 31 billion triples towards …

[PDF][PDF] Market-based sparql brokerage with matrix: Towards a mechanism for economic welfare growth and incentives for free data provision in the web of data

M Zollinger, C Basca, A Bernstein - 2013 - capuana.ifi.uzh.ch
The exponential growth of the Web of Linked Data (WoD) has so far primarily been funded
using subsidies, where new datasets are financed through public funding or via research …