Papers Papers

Support for collaboration between large and small & medium enterprises

Collaboration between large and small & medium enterprises is still not adequately supported by current groupware solutions. In this paper, we present the VENIS approach for lightweight...

Evaluation of Named Entitiy Recognition Tools on Microposts

In this paper we evaluate eight well-known Information Extraction (IE) tools on a task of Named Entity Recognition (NER) in microposts. We have chosen six NLP tools and two Wikipedia concept...

Authorization Language for Inter-Enterprise

A key aspect of the government of Enterprise collaboration is authorization management. The wider adopted language for authorization is XACML, which ...

On community detection in real-world networks and the importance of degree assortativity

Graph clustering, often addressed as community detection, is a prominent task in the domain of graph data mining with dozens of algorithms proposed in recent years. In this paper,

MSM2013 IE Challenge-Annotowatch

In this paper, we describe our approach taken in the MSM2013 IE Challenge, which was aimed at concept extraction from microposts. The goal of the approach was to combine several existing NER tools...

Reusing Knowledge Hidden in Wikipedia for Scalable text Categorization

In this paper we focus on the challenge of text classification into pre-defined hierarchy of categories, when no positive nor negative examples of textual content belonging to different categories...

A search based approach to entity recognition - Magnetic and IISAS Team at ERD Challenge

ERD 2014 was a research challenge focused on the task of recognition and disambiguation of knowledge base entities in short and long texts. This write-up describes Magnetic IISAS team's approach to...

The SemSets Model for Ad-hoc Semantic List Search

The amount of semantic data on the web has been growing rapidly in recent years. One of the key challenges triggered by this growth is the ad-hoc querying, i.e., the ability to retrieve answers...

Lightweight Semantic Approach for Enterprise Search and Interoperability

In this paper we describe a lightweight approach for semantic interoperability suitable for small and micro enterprises. The approach is based on reusing the existing enterprise infrastructure –...

Advanced Email Search in Small Enterprises

The paper presents an advanced search applicable on email collections, which is being developed in VENIS project and which can help small and micro enterprises to fill the gap of missing legacy...

Improving Entity and Relation Discovery by User Interaction with Semantic Graphs

In this paper we discuss how to improve information extraction (IE) results with user interaction when searching relations in semantic networks. We discuss if the user interaction is feasible...

On Community Detection in Real-World Networks and the Importance of Degree Assortativity

Graph clustering, often addressed as community detection, is a prominent task in the domain of graph data mining with dozens of algorithms proposed in recent years. In this paper, we focus on...

Discovering Relations by Entity Search in Lightweight Semantic Text Graphs

published in Computing and Informatics, Vol. 33, 2014, 877{906 Entity search is becoming a popular alternative for full text search. Recently Google released its entity search based on confirmed,...