Mobile radio access network monitoring using the self-organizing map. - Pasi Lehtimäki; Kimmo Raivio; Olli Simula (ESANN, 2002)

Self-Organizing Operator Maps in Complex System Analysis. - Pasi Lehtimäki; Kimmo Raivio; Olli Simula (ICANN, 2003)

Analysis of Mobile Radio Access Network Using the Selforganizing Map. - Kimmo Raivio; Olli Simula; Jaana Laiho; Pasi Lehtimäki (Integrated Network Management, 2003)

A Knowledge-Based Model for Analyzing GSM Network Performance. - Pasi Lehtimäki; Kimmo Raivio (IDA, 2005)

A SOM Based Approach for Visualization of GSM Network Performance Data. - Pasi Lehtimäki; Kimmo Raivio (IEA/AIE, 2005)

Advanced analysis methods for 3G cellular networks. - Jaana Laiho; Kimmo Raivio; Pasi Lehtimäki; K. Hatonen; Olli Simula (IEEE Trans. Wirel. Commun., 2005)

Hierarchical analysis of GSM network performance data. - Mikko Multanen; Kimmo Raivio; Pasi Lehtimäki (ESANN, 2006)

Outlier Detection in Cellular Network Data Exploration. - Mikko Multanen; Kimmo Raivio; Pasi Lehtimäki (AINA Workshops, 2008)

Combining Measurement Data and Erlang-B Formula for Blocking Prediction in GSM Networks. - Pasi Lehtimäki; Kimmo Raivio (SCAI, 2008)

Data analysis methods for cellular network performance optimization. - Pasi Lehtimäki (2008)