Ahto Kalja

36 papers C 6Misc 11Journal 2Unranked 14
YearRankTypeTitle / Venue / Authors
2018 J jnl
Design-Time Web Usability Evaluation with Guideliner.
Complex Syst. Informatics Model. Q.
Jevgeni Marenkov, Tarmo Robal, Ahto Kalja
2018 — conf
Guideliner: a Tool to Improve Web UI Development for Better Usability.
WIMS
Jevgeni Marenkov, Tarmo Robal, Ahto Kalja
2018 — conf
Moving Hadoop to the Cloud for Big Data Analytics.
DB&IS (Selected Papers)
Irina Astrova, Arne Koschel, Felix Heine, Ahto Kalja
2018 Misc conf
Scalable Hadoop-Based Infrastructure for Big Data Analytics.
DB&IS
Irina Astrova, Arne Koschel, Felix Heine, Ahto Kalja
2017 C conf
A Tool for Design-Time Usability Evaluation of Web User Interfaces.
ADBIS
Jevgeni Marenkov, Tarmo Robal, Ahto Kalja
2016 — conf
A Framework for Improving Web Application User Interfaces Through Immediate Evaluation.
DB&IS (Selected Papers)
Jevgeni Marenkov, Tarmo Robal, Ahto Kalja
2016 Misc conf
A Study on Immediate Automatic Usability Evaluation of Web Application User Interfaces.
DB&IS
Jevgeni Marenkov, Tarmo Robal, Ahto Kalja
2016 C conf
Refactoring - Key to Success for Constantly Developed Projects.
EJC
Janari Põld, Ahto Kalja, Tarmo Robal
2015 — conf
The Most Prominent Software Development Concepts Cited in IT Professionals' Blogs.
BIR
Deniss Ojastu, Tarmo Robal, Ahto Kalja
2014 Misc conf
A Study on User Click Behaviour for WIS User Interface Improvements.
DB&IS
Jevgeni Marenkov, Tarmo Robal, Ahto Kalja
2014 Misc ed.
Databases and Information Systems VIII - Selected Papers from the Eleventh International Baltic Conference, DB&IS 2014, 8-11 June 2014, Tallinn, Estonia
DB&IS
Hele-Mai Haav, Ahto Kalja, Tarmo Robal
2014 Misc conf
Expectations of Software Development Practitioners for Non-Technical Clients.
DB&IS
Deniss Ojastu, Tarmo Robal, Ahto Kalja
2013 C conf
A Model-based Software Technology Proposal.
MODELSWARD
Vahur Kotkas, Jaan Penjam, Ahto Kalja, Enn Tyugu
2012 Misc conf
A Semantic Method of Automatic Composition of E-Government Services.
DB&IS
Riina Maigre, Pavel Grigorenko, Hele-Mai Haav, Ahto Kalja
2012 Misc conf
Applying User Domain Model to Improve Web Recommendations.
DB&IS
Tarmo Robal, Ahto Kalja
2012 J jnl
Asynchronous Messaging for OSGi.
J. Comput. Inf. Technol.
Arne Koschel, Irina Astrova, Marc Schaaf, Volker Ahlers, Stella Gatziu Grivas, Ahto Kalja
2012 — conf
Asynchronous messaging for OSGi.
ITI
Arne Koschel, Irina Astrova, Marc Schaaf, Volker Ahlers, Stella Gatziu Grivas, Ahto Kalja
2012 Misc conf
On Proving the Concept of an Ontology Aided Software Refactoring Tool.
DB&IS
Janari Põld, Tarmo Robal, Ahto Kalja
2011 — conf
An ontology-based intelligent learning object for teaching the basics of digital logic.
MSE
Tarmo Robal, Taavi Kann, Ahto Kalja
2011 C conf
Integrating Asynchronous Communication into the OSGI Service Platform.
WEBIST
Marc Schaaf, Volker Ahlers, Arne Koschel, Irina Astrova, Ahto Kalja, David Bosschaert, Roman Roelofsen
2009 — conf
Interactive hands-on tools as learning objects on web services.
MSE
Tarmo Robal, Ahto Kalja
2008 — conf
Automatic Transformation of SQL Relational Databases to OWL Ontologies.
WEBIST (2)
Irina Astrova, Ahto Kalja
2008 — conf
Conceptual Web Users' Actions Prediction for Ontology-Based Browsing Recommendations.
ISD
Tarmo Robal, Ahto Kalja
2008 Misc ed.
Databases and Information Systems V - Selected Papers from the Eighth International Baltic Conference, DB&IS 2008, June 2-5, 2008, Tallinn, Estonia
DB&IS
Hele-Mai Haav, Ahto Kalja
2008 Misc conf
Ensuring Large-Scale Semantic Interoperability: The Estonian Public Sector's Case Study.
DB&IS
Hele-Mai Haav, Ahto Kalja, Peep Küngas, Martin Luts
2008 Misc conf
Web Systems Evaluation on Users' Behaviour Modelling.
DB&IS
Tarmo Robal, Ahto Kalja
2007 — conf
A Model for Users' Action Prediction Based on Locality Profiles.
ISD (1)
Tarmo Robal, Ahto Kalja
2007 — conf
Applying User Profile Ontology for Mining Web Site Adaptation Recommendations.
ADBIS Research Communications
Tarmo Robal, Ahto Kalja
2007 — conf
Applying e-Environments in Teaching the Basics of Digital Logic.
MSE
Tarmo Robal, Ahto Kalja
2007 — conf
Making Web Users' Domain Models Explicit by Applying Ontologies.
ER Workshops
Tarmo Robal, Hele-Mai Haav, Ahto Kalja
2005 — ed.
ADBIS 2005, Advances in Databases and Information Systems, Communications of the Ninth East-European Conference on Advances in Databases and Information Systems, Tallinn, Estonia, September 12-15, 2005
ADBIS Research Communications
Johann Eder, Hele-Mai Haav, Ahto Kalja, Jaan Penjam
2005 C ed.
Advances in Databases and Information Systems, 9th East European Conference, ADBIS 2005, Tallinn, Estonia, September 12-15, 2005, Proceedings
ADBIS
Johann Eder, Hele-Mai Haav, Ahto Kalja, Jaan Penjam
2002 — ed.
Proceedings of the Baltic Conference, BalticDB&IS 2002, Tallinn, Estonia, Volume 1
BalticDB&IS
Hele-Mai Haav, Ahto Kalja
2002 — ed.
Proceedings of the Baltic Conference, BalticDB&IS 2002, Tallinn, Estonia, Volume 2
BalticDB&IS
Hele-Mai Haav, Ahto Kalja
2002 — conf
Public e-Service Projects in Estonia.
BalticDB&IS
Ahto Kalja, Uuno Vallner
2000 C conf
CAD Problem Solving and Technical Systems Modelling Using the AI Programming Environments.
EJC
Ahto Kalja, Vahur Kotkas, Tiit Tiidemann