Comparing LDA and LSA topic models for content-based movie recommendation systems

S Bergamaschi, L Po - Web Information Systems and Technologies: 10th …, 2015 - Springer
We propose a plot-based recommendation system, which is based upon an evaluation of
similarity between the plot of a video that was watched by a user and a large amount of plots …

Effectiveness of automatic translations for cross-lingual ontology mapping

MA Helou, M Palmonari, M Jarrar - Journal of Artificial Intelligence Research, 2016 - jair.org
Accessing or integrating data lexicalized in different languages is a challenge. Multilingual
lexical resources play a fundamental role in reducing the language barriers to map concepts …

Artificial intelligence for ocean science data integration: current state, gaps, and way forward

T Sagi, Y Lehahn, K Bar - Elem Sci Anth, 2020 - online.ucpress.edu
Oceanographic research is a multidisciplinary endeavor that involves the acquisition of an
increasing amount of in-situ and remotely sensed data. A large and growing number of …

From data integration to big data integration

S Bergamaschi, D Beneventano, F Mandreoli… - A Comprehensive Guide …, 2018 - Springer
Abstract The Database Group (DBGroup, www. dbgroup. unimore. it) and Information
System Group (ISGroup, www. isgroup. unimore. it) research activities have been mainly …

Comparing topic models for a movie recommendation system

S Bergamaschi, L Po, S Sorrentino - International Conference on …, 2014 - scitepress.org
Recommendation systems have become successful at suggesting content that are likely to
be of interest to the user, however their performance greatly suffers when little information …

Language model-based automatic prefix abbreviation expansion method for biomedical big data analysis

X Du, R Zhu, Y Li, A Anjum - Future Generation Computer Systems, 2019 - Elsevier
In biomedical domain, abbreviations are appearing more and more frequently in various
data sets, which has caused significant obstacles to biomedical big data analysis. The …

[PDF][PDF] The Open Source release of the MOMIS Data Integration System.

S Bergamaschi, D Beneventano, A Corni, E Kazazi… - SEBD, 2011 - Citeseer
MOMIS (Mediator EnvirOnment for Multiple Information Sources) is an Open Source Data
Integration system able to aggregate data coming from heterogeneous data sources …

An approach to website schema. org design

A Tort, A Olivé - Data & knowledge engineering, 2015 - Elsevier
Schema. org offers to web developers the opportunity to enrich a website's content with
microdata and schema. org. For large websites, implementing microdata can take a lot of …

Building linked ontologies with high precision using subclass mapping discovery

IF Cruz, M Palmonari, F Caimi, C Stroe - Artificial Intelligence Review, 2013 - Springer
The creation of links between schemas of published datasets is a key part of the Linked
Open Data (LOD) paradigm. The ability to discover these links “on the go” requires that …

Semantic enterprise service bus for cultural heritage

A Capodieci, L Mainetti… - 2016 12th International …, 2016 - ieeexplore.ieee.org
The problem of data flooding is becoming more and more important, and it is necessary to
find a way to access relevant information and to collect information and data from different …