Kjell Lemström

According to our database, Kjell Lemström authored at least 44 papers between 1997 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Advanced Polyphonic Music Pattern Matching Algorithms with Timing Invariances.

Antti Laaksonen, Kjell Lemström

Proceedings of the Mathematics and Computation in Music - 9th International Conference, 2024

On Brazilian Drum Claves and Generating Rhythm Patterns Out of Them.

Quan Duong, Kjell Lemström, Olli Reijonen

Proceedings of the Mathematics and Computation in Music - 9th International Conference, 2024

Flowthrough Analysis on Student Intake Paths.

Erkki Kaila, Leo Leppänen, Matti Luukkainen, Kjell Lemström

Proceedings of the 24th Koli Calling International Conference on Computing Education Research, 2024

2023

To Schedule or not to Schedule: The Effects of Course Structure on Programming MOOC Performance.

Erkki Kaila, Kjell Lemström

Informatics Educ., 2023

On Changing the Curriculum Programming Language from Java to Python (Discussion Paper).

Erkki Kaila, Matti Luukkainen, Antti Laaksonen, Kjell Lemström

Proceedings of the 23rd Koli Calling International Conference on Computing Education Research, 2023

Commitment Threshold - On Student Retention in MOOCs.

Erkki Kaila, Antti Laaksonen, Emilia Oikarinen, Kjell Lemström

Proceedings of the 24th International Conference on Computer Systems and Technologies, 2023

2022

Transposition and Time-Scaling Invariant Algorithm for Detecting Repeated Patterns in Polyphonic Music.

Antti Laaksonen, Kjell Lemström, Otso Björklund

Proceedings of the Mathematics and Computation in Music - 8th International Conference, 2022

On the Memory Usage of the SIA Algorithm Family for Symbolic Music Pattern Discovery.

Antti Laaksonen, Kjell Lemström

Proceedings of the Mathematics and Computation in Music - 8th International Conference, 2022

Digital Education For All: Multi-University Study of Increasing Competent Student Admissions at Scale.

Nea Pirttinen, Juho Leinonen, Annemari Auvinen, Vesa Lappalainen, Katja Tynkkynen, Henrik Hedberg, Mikko-Jussi Laakso, Kjell Lemström

Proceedings of the L@S'22: Ninth ACM Conference on Learning @ Scale, New York City, NY, USA, June 1, 2022

2021

Digital Education For All: Better Students Through Open Doors?

Nea Pirttinen, Juho Leinonen, Kjell Lemström

Proceedings of the ITiCSE '21: Proceedings of the 26th ACM Conference on Innovation and Technology in Computer Science Education V.1, Virtual Event, Germany, June 26, 2021

2019

Transposition and time-warp invariant algorithm for detecting repeated patterns in polyphonic music.

Antti Laaksonen, Kjell Lemström

Proceedings of the 6th International Conference on Digital Libraries for Musicology, 2019

2018

On large-scale genre classification in symbolically encoded music by automatic identification of repeating patterns.

Andres Ferraro, Kjell Lemström

Proceedings of the 5th International Conference on Digital Libraries for Musicology, 2018

2013

On Finding Symbolic Themes Directly From Audio Files Using Dynamic Programming.

Antti Laaksonen, Kjell Lemström

Proceedings of the 14th International Society for Music Information Retrieval Conference, 2013

2011

Dynamic Programming in Transposition and Time-Warp Invariant Polyphonic Content-Based Music Retrieval.

Mika Laitinen, Kjell Lemström

Proceedings of the 12th International Society for Music Information Retrieval Conference, 2011

Compression-based Similarity Measures in Symbolic, Polyphonic Music.

Teppo E. Ahonen, Kjell Lemström, Simo Linkola

Proceedings of the 12th International Society for Music Information Retrieval Conference, 2011

Transposition and time-warp invariant geometric music retrieval algorithms.

Kjell Lemström, Mika Laitinen

Proceedings of the 2011 IEEE International Conference on Multimedia and Expo, 2011

2010

Filtering methods for content-based retrieval on indexed symbolic music databases.

Kjell Lemström, Niko Mikkilä, Veli Mäkinen

Inf. Retr., 2010

Towards More Robust Geometric Content-Based Music Retrieval.

Kjell Lemström

Proceedings of the 11th International Society for Music Information Retrieval Conference, 2010

Error-Tolerant Content-Based Music-Retrieval with Mathematical Morphology.

Mikko Karvonen, Mika Laitinen, Kjell Lemström, Juho Vikman

Proceedings of the Exploring Music Contents - 7th International Symposium, 2010

Transposition and Time-Scale Invariant Geometric Music Retrieval.

Kjell Lemström

Proceedings of the Algorithms and Applications, 2010

2009

Formalizing Invariances for Content-based Music Retrieval.

Kjell Lemström, Geraint A. Wiggins

Proceedings of the 10th International Society for Music Information Retrieval Conference, 2009

2008

Fast Index Based Filters for Music Retrieval.

Kjell Lemström, Niko Mikkilä, Veli Mäkinen

Proceedings of the ISMIR 2008, 2008

Tree Representation in Combined Polyphonic Music Comparison.

David Rizo, Kjell Lemström, José Manuel Iñesta Quereda

Proceedings of the Computer Music Modeling and Retrieval. Genesis of Meaning in Sound and Music, 2008

2005

Practical algorithms for transposition-invariant string-matching.

Kjell Lemström, Gonzalo Navarro, Yoan J. Pinzón

J. Discrete Algorithms, 2005

On minimizing pattern splitting in multi-track string matching.

Kjell Lemström, Veli Mäkinen

J. Discrete Algorithms, 2005

2004

Bit-Parallel Branch and Bound Algorithm for Transposition Invariant LCS.

Kjell Lemström, Gonzalo Navarro, Yoan J. Pinzón

Proceedings of the String Processing and Information Retrieval, 2004

Clustering Symbolic Music Using Paradigmatic and Surface Level Analyses.

Anna Pienimäki, Kjell Lemström

Proceedings of the ISMIR 2004, 2004

2003

Approximate pattern matching and transitive closure logics.

Kjell Lemström, Lauri Hella

Theor. Comput. Sci., 2003

Transposition Invariant Pattern Matching for Multi-Track Strings.

Kjell Lemström, Jorma Tarhio

Nord. J. Comput., 2003

Flexible and Efficient Bit-Parallel Techniques for Transposition Invariant Approximate Matching in Music Retrieval.

Kjell Lemström, Gonzalo Navarro

Proceedings of the String Processing and Information Retrieval, 2003

Geometric algorithms for transposition invariant content based music retrieval.

Esko Ukkonen, Kjell Lemström, Veli Mäkinen

Proceedings of the ISMIR 2003, 2003

The C-BRAHMS project.

Kjell Lemström, Veli Mäkinen, Anna Pienimäki, Mika Turkia, Esko Ukkonen

Proceedings of the ISMIR 2003, 2003

Sweepline the Music!

Esko Ukkonen, Kjell Lemström, Veli Mäkinen

Proceedings of the Computer Science in Perspective, Essays Dedicated to Thomas Ottmann, 2003

2002

SIA(M)ESE: An Algorithm for Transposition Invariant, Polyphonic Content-Based Music Retrieval.

Geraint A. Wiggins, Kjell Lemström, David Meredith

Proceedings of the ISMIR 2002, 2002

Content-Based Retrieval of Symbolic Music.

Kjell Lemström

Proceedings of the FSDK'02, 2002

2001

Perceptual Issues in Music Pattern Recognition: Complexity of Rhythm and Key Finding.

Ilya Shmulevich, Olli Yli-Harja, Edward J. Coyle, Dirk-Jan Povel, Kjell Lemström

Comput. Humanit., 2001

2000

N-Candidate methods for location invariant dithering of color images.

Kjell Lemström, Pasi Fränti

Image Vis. Comput., 2000

Detecting Monophonic Patterns within Polyphonic Sources.

Kjell Lemström, Jorma Tarhio

Proceedings of the Computer-Assisted Information Retrieval (Recherche d'Information et ses Applications), 2000

Approximate Pattern Matching is Expressible in Transitive Closure Logic.

Kjell Lemström, Lauri Hella

Proceedings of the 15th Annual IEEE Symposium on Logic in Computer Science, 2000

SEMEX - An efficient Music Retrieval Prototype.

Kjell Lemström, Sami Perttu

Proceedings of the ISMIR 2000, 2000

1999

Graph-based smoothing of class data with applications in musical key finding.

Olli Yli-Harja, Ilya Shmulevich, Kjell Lemström

Proceedings of the IEEE-EURASIP Workshop on Nonlinear Signal and Image Processing (NSIP'99), 1999

Using Relative Interval Slope in Music Information Retrieval.

Kjell Lemström, Pauli Laine, Sami Perttu

Proceedings of the 1999 International Computer Music Conference, 1999

1998

Musical Information Retrieval Using Musical Parameters.

Kjell Lemström, Pauli Laine

Proceedings of the 1998 International Computer Music Conference, 1998

1997

An Open Platform for an Image Retrieval System.

Kjell Lemström, Jouni Korte, Pyry Kuusi, Pasi Kyheröinen, Pekka Päiväkumpu

Proceedings of the Sixth Scandinavian Conference on Artificial Intelligence, 1997