An Open Platform for an Image Retrieval System. - Kjell Lemström; Jouni Korte; Pyry Kuusi; Pasi Kyheröinen; Pekka Päiväkumpu (SCAI, 1997)

Musical Information Retrieval Using Musical Parameters. - Kjell Lemström; Pauli Laine (ICMC, 1998)

Using Relative Interval Slope in Music Information Retrieval. - Kjell Lemström; Pauli Laine; Sami Perttu (ICMC, 1999)

Graph-based smoothing of class data with applications in musical key finding. - Olli Yli-Harja; Ilya Shmulevich; Kjell Lemström (NSIP, 1999)

SEMEX - An efficient Music Retrieval Prototype. - Kjell Lemström; Sami Perttu (ISMIR, 2000)

Approximate Pattern Matching is Expressible in Transitive Closure Logic. - Kjell Lemström; Lauri Hella (LICS, 2000)

Detecting Monophonic Patterns within Polyphonic Sources. - Kjell Lemström; Jorma Tarhio (RIAO, 2000)

N-Candidate methods for location invariant dithering of color images. - Kjell Lemström; Pasi Fränti (Image Vis. Comput., 2000)

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)

Content-Based Retrieval of Symbolic Music. - Kjell Lemström (FSKD, 2002)

SIA(M)ESE: An Algorithm for Transposition Invariant, Polyphonic Content-Based Music Retrieval. - Geraint A. Wiggins; Kjell Lemström; David Meredith 001 (ISMIR, 2002)

Sweepline the Music! - Esko Ukkonen; Kjell Lemström; Veli Mäkinen (Computer Science in Perspective, 2003)

The C-BRAHMS project. - Kjell Lemström; Veli Mäkinen; Anna Pienimäki; Mika Turkia; Esko Ukkonen (ISMIR, 2003)

Geometric algorithms for transposition invariant content based music retrieval. - Esko Ukkonen; Kjell Lemström; Veli Mäkinen (ISMIR, 2003)

Flexible and Efficient Bit-Parallel Techniques for Transposition Invariant Approximate Matching in Music Retrieval. - Kjell Lemström; Gonzalo Navarro 001 (SPIRE, 2003)

Transposition Invariant Pattern Matching for Multi-Track Strings. - Kjell Lemström; Jorma Tarhio (Nord. J. Comput., 2003)

Approximate pattern matching and transitive closure logics. - Kjell Lemström; Lauri Hella (Theor. Comput. Sci., 2003)

Clustering Symbolic Music Using Paradigmatic and Surface Level Analyses. - Anna Pienimäki; Kjell Lemström (ISMIR, 2004)

Bit-Parallel Branch and Bound Algorithm for Transposition Invariant LCS. - Kjell Lemström; Gonzalo Navarro 001; Yoan J. Pinzón (SPIRE, 2004)

On minimizing pattern splitting in multi-track string matching. - Kjell Lemström; Veli Mäkinen (J. Discrete Algorithms, 2005)

Practical algorithms for transposition-invariant string-matching. - Kjell Lemström; Gonzalo Navarro 001; Yoan J. Pinzón (J. Discrete Algorithms, 2005)

Tree Representation in Combined Polyphonic Music Comparison. - David Rizo; Kjell Lemström; José Manuel Iñesta Quereda (CMMR, 2008)

Fast Index Based Filters for Music Retrieval. - Kjell Lemström; Niko Mikkilä; Veli Mäkinen (ISMIR, 2008)

Formalizing Invariances for Content-based Music Retrieval. - Kjell Lemström; Geraint A. Wiggins (ISMIR, 2009)

Transposition and Time-Scale Invariant Geometric Music Retrieval. - Kjell Lemström (Algorithms and Applications, 2010)

Error-Tolerant Content-Based Music-Retrieval with Mathematical Morphology. - Mikko Karvonen; Mika Laitinen; Kjell Lemström; Juho Vikman (CMMR, 2010)

Towards More Robust Geometric Content-Based Music Retrieval. - Kjell Lemström (ISMIR, 2010)

Filtering methods for content-based retrieval on indexed symbolic music databases. - Kjell Lemström; Niko Mikkilä; Veli Mäkinen (Inf. Retr., 2010)

Transposition and time-warp invariant geometric music retrieval algorithms. - Kjell Lemström; Mika Laitinen (ICME, 2011)

Compression-based Similarity Measures in Symbolic, Polyphonic Music. - Teppo E. Ahonen; Kjell Lemström; Simo Linkola (ISMIR, 2011)

Dynamic Programming in Transposition and Time-Warp Invariant Polyphonic Content-Based Music Retrieval. - Mika Laitinen; Kjell Lemström (ISMIR, 2011)

On Finding Symbolic Themes Directly From Audio Files Using Dynamic Programming. - Antti Laaksonen; Kjell Lemström (ISMIR, 2013)

On large-scale genre classification in symbolically encoded music by automatic identification of repeating patterns. - Andres Ferraro; Kjell Lemström (DLfm, 2018)

Transposition and time-warp invariant algorithm for detecting repeated patterns in polyphonic music. - Antti Laaksonen; Kjell Lemström (DLfM, 2019)

Digital Education For All: Better Students Through Open Doors? - Nea Pirttinen; Juho Leinonen 001; Kjell Lemström (ITiCSE (1), 2021)

Digital Education For All: Multi-University Study of Increasing Competent Student Admissions at Scale. - Nea Pirttinen; Juho Leinonen 001; Annemari Auvinen; Vesa Lappalainen; Katja Tynkkynen; Henrik Hedberg; Mikko-Jussi Laakso; Kjell Lemström (L@S, 2022)

On the Memory Usage of the SIA Algorithm Family for Symbolic Music Pattern Discovery. - Antti Laaksonen; Kjell Lemström (MCM, 2022)

Transposition and Time-Scaling Invariant Algorithm for Detecting Repeated Patterns in Polyphonic Music. - Antti Laaksonen; Kjell Lemström; Otso Björklund (MCM, 2022)

Commitment Threshold - On Student Retention in MOOCs. - Erkki Kaila; Antti Laaksonen; Emilia Oikarinen; Kjell Lemström (CompSysTech, 2023)

On Changing the Curriculum Programming Language from Java to Python (Discussion Paper). - Erkki Kaila; Matti Luukkainen; Antti Laaksonen; Kjell Lemström (Koli Calling, 2023)

To Schedule or not to Schedule: The Effects of Course Structure on Programming MOOC Performance. - Erkki Kaila; Kjell Lemström (Informatics Educ., 2023)

Flowthrough Analysis on Student Intake Paths. - Erkki Kaila; Leo Leppänen; Matti Luukkainen; Kjell Lemström (Koli Calling, 2024)

On Brazilian Drum Claves and Generating Rhythm Patterns Out of Them. - Quan Duong; Kjell Lemström; Olli Reijonen (MCM, 2024)

Advanced Polyphonic Music Pattern Matching Algorithms with Timing Invariances. - Antti Laaksonen; Kjell Lemström (MCM, 2024)