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Scopus Author ID: 7006564183
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University of Helsinki: Helsinki, FI

Senior University Lecturer (Department of Computer Science)
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Kjell Lemström

University of Helsinki: Helsinki, FI

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University of Helsinki

Works (50 of 54)

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Page 1 of 2

Advanced Polyphonic Music Pattern Matching Algorithms with Timing Invariances

2024 | Book chapter
DOI: 10.1007/978-3-031-60638-0_19
Contributors: Antti Laaksonen; Kjell Lemström
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Flowthrough Analysis on Student Intake Paths

2024-11-12 | Conference paper
DOI: 10.1145/3699538.3699545
Contributors: Erkki Kaila; Leo Leppänen; Matti Luukkainen; Kjell Lemström
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On Brazilian Drum Claves and Generating Rhythm Patterns out of Them

Mathematics and Computation in Music. MCM 2024
2024-05-23 | Conference paper | Author
DOI: 10.1007/978-3-031-60638-0_3
SOURCE-WORK-ID:

8e2565ff-b30e-4845-9652-7f78710953e0

EID:

2-s2.0-85195323576

WOSUID:

001279212800003

Part of ISBN: 978-3-031-60638-0
Contributors: Quan Duong; Kjell Lemström; Olli Reijonen
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University of Helsinki
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To Schedule or not to Schedule - The Effects of Course Structure on Programming MOOC Performance

Informatics in Education
2023-12 | Journal article | Author
DOI: 10.15388/infedu.2023.27
SOURCE-WORK-ID:

25b110c0-b2c2-4836-9be5-4bcc2c8e991e

WOSUID:

001126997100004

EID:

2-s2.0-85187129068
Contributors: Erkki Kaila; Kjell Lemström
Source: check_circle
University of Helsinki

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

2023-11-13 | Conference paper
DOI: 10.1145/3631802.3631814
Contributors: Erkki Kaila; Matti Luukkainen; Antti Laaksonen; Kjell Lemström
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Crossref
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Commitment Threshold – On Student Retention in MOOCs

2023-06-16 | Conference paper
DOI: 10.1145/3606305.3606322
Contributors: Erkki Kaila; Antti Laaksonen; Emilia Oikarinen; Kjell Lemström
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Crossref
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On the Memory Usage of the SIA Algorithm Family for Symbolic Music Pattern Discovery

MATHEMATICS AND COMPUTATION IN MUSIC (MCM 2022)
2022 | Conference paper | Author
DOI: 10.1007/978-3-031-07015-0_15
SOURCE-WORK-ID:

d3cb6e87-e01b-4bd8-a416-62d882dcf065

WOSUID:

000874385900014

Part of ISBN: 978-3-031-07015-0
Part of ISBN: 978-3-031-07014-3
Contributors: Antti Laaksonen; Kjell Lemström
Source: check_circle
University of Helsinki

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

MATHEMATICS AND COMPUTATION IN MUSIC (MCM 2022)
2022 | Conference paper | Author
DOI: 10.1007/978-3-031-07015-0_14
SOURCE-WORK-ID:

b896e884-8aec-479e-98fb-7831f631205e

WOSUID:

000874385900013

Part of ISBN: 978-3-031-07015-0
Part of ISBN: 978-3-031-07014-3
Contributors: Antti Laaksonen; Kjell Lemström; Otso Björklund
Source: check_circle
University of Helsinki

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

L@S '22: Proceedings of the Ninth ACM Conference on Learning @ Scale
2022-06-01 | Conference paper | Author
DOI: 10.1145/3491140.3528266
SOURCE-WORK-ID:

98d951b5-1f4c-4ade-b55a-7f667ad2af8f

Part of ISBN: 978-1-4503-9158-0
Contributors: Nea Pirttinen; Juho Leinonen; Annemari Auvinen; Vesa Lappalainen; Katja Tynkkynen; Henrik Hedberg; Mikko-Jussi Laakso; Kjell Lemström
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University of Helsinki

Discovering distorted repeating patterns in polyphonic music through longest increasing subsequences

Journal of Mathematics and Music
2021 | Journal article
DOI: 10.1080/17459737.2021.1896811
EID:

2-s2.0-85103544326

Part of ISSN: 17459745 17459737
Contributors: Laaksonen, A.; Lemström, K.
Source: Self-asserted source
Kjell Lemström via Scopus - Elsevier
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Digital Education For All: Better Students Through Open Doors?

Proceedings of the 26th Annual Conference on Innovation and Technology in Computer Science Education
2021-06-26 | Conference paper | Author
DOI: 10.1145/3430665.3456327
SOURCE-WORK-ID:

fd01b92b-61cb-43fb-b2f7-e212b50c56fe

Part of ISBN: 978-1-4503-8214-4
Contributors: Nea Pirttinen; Juho Leinonen; Kjell Lemström
Source: check_circle
University of Helsinki

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

ACM International Conference Proceeding Series
2019 | Conference paper
DOI: 10.1145/3358664.3358670
EID:

2-s2.0-85076728204
Contributors: Laaksonen, A.; Lemström, K.
Source: Self-asserted source
Kjell Lemström via Scopus - Elsevier
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On large-scale genre classification in symbolically encoded music by automatic identification of repeating patterns

ACM International Conference Proceeding Series
2018 | Conference paper
DOI: 10.1145/3273024.3273035
EID:

2-s2.0-85056661032
Contributors: Ferraro, A.; Lemström, K.
Source: Self-asserted source
Kjell Lemström via Scopus - Elsevier
grade
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On finding symbolic themes directly from audio files using dynamic programming

Proceedings of the 14th International Society for Music Information Retrieval Conference, ISMIR 2013
2013 | Conference paper
EID:

2-s2.0-85069838428
Contributors: Laaksonen, A.; Lemström, K.
Source: Self-asserted source
Kjell Lemström via Scopus - Elsevier

On finding symbolic themes directly from audio using dynamic programming

Proceedings of the 14th International Society for Music Information Retrieval Conference, ISMIR 2013, Curitiba, Brazil, November 4-8, 2013
2013 | Conference paper | Author
SOURCE-WORK-ID:

b8f64925-0664-4c83-9bf3-3ee3a8a8a967

Part of ISBN: 978-0-615-90065-0
Contributors: Antti Laaksonen; Kjell Lemström
Source: check_circle
University of Helsinki

Compression-based similarity measures in symbolic, polyphonic music

Proceedings of the 12th International Society for Music Information Retrieval Conference, ISMIR 2011
2011 | Conference paper
EID:

2-s2.0-84873441308
Contributors: Ahonen, T.E.; Lemstr̈om, K.; Linkola, S.
Source: Self-asserted source
Kjell Lemström via Scopus - Elsevier
grade
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Dynamic programming in transposition and time-warp invariant polyphonic content-based music retrieval

Proceedings of the 12th International Society for Music Information Retrieval Conference, ISMIR 2011
2011 | Conference paper
EID:

2-s2.0-84873573437
Contributors: Laitinen, M.; Lemström, K.
Source: Self-asserted source
Kjell Lemström via Scopus - Elsevier

Error-tolerant content-based music-retrieval with mathematical morphology

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2011 | Book
DOI: 10.1007/978-3-642-23126-1_20
EID:

2-s2.0-80053101141

Part of ISSN: 03029743 16113349
Contributors: Karvonen, M.; Laitinen, M.; Lemström, K.; Vikman, J.
Source: Self-asserted source
Kjell Lemström via Scopus - Elsevier
grade
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Music information retrieval

Understanding Information Retrieval Systems: Management, Types, and Standards
2011 | Book
EID:

2-s2.0-85059554345
Contributors: Lemström, K.; Tzanetakis, G.
Source: Self-asserted source
Kjell Lemström via Scopus - Elsevier

Polyphonic Music Retrieval with Classifier Ensembles

Journal of New Music Research
2011 | Journal article
DOI: 10.1080/09298215.2011.615407
EID:

2-s2.0-84858821367

Part of ISSN: 09298215 17445027
Contributors: Rizo, D.; Iñesta, J.M.; Lemström, K.
Source: Self-asserted source
Kjell Lemström via Scopus - Elsevier
grade
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Transposition and time-warp invariant geometric music retrieval algorithms

Proceedings - IEEE International Conference on Multimedia and Expo
2011 | Conference paper
DOI: 10.1109/ICME.2011.6012173
EID:

2-s2.0-80155160020

Part of ISSN: 19457871 1945788X
Contributors: Lemström, K.; Laitinen, M.
Source: Self-asserted source
Kjell Lemström via Scopus - Elsevier
grade
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Compressing Quantized Tonal Centroid Vectors for Cover Song Identification

Proceedings of MIREX 2011
2011-10-27 | Conference paper | Author
SOURCE-WORK-ID:

0078d27e-1221-43f7-b2ef-3ffed38ed25a
Contributors: Teppo Ahonen; Kjell Lemström; Simo Matias Linkola
Source: check_circle
University of Helsinki

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

Information Retrieval
2010 | Journal article
DOI: 10.1007/s10791-009-9097-9
EID:

2-s2.0-76349088273

Part of ISSN: 13864564 15737659
Contributors: Lemström, K.; Mikkilä, N.; Mäkinen, V.
Source: Self-asserted source
Kjell Lemström via Scopus - Elsevier
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Towards more robust geometric content-based music retrieval

Proceedings of the 11th International Society for Music Information Retrieval Conference, ISMIR 2010
2010 | Conference paper
EID:

2-s2.0-80053097401
Contributors: Lemstrom, K.
Source: Self-asserted source
Kjell Lemström via Scopus - Elsevier
grade
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Transposition and time-scale invariant geometric music retrieval

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2010 | Book
DOI: 10.1007/978-3-642-12476-1_12
EID:

2-s2.0-78650467948

Part of ISSN: 03029743 16113349
Contributors: Lemström, K.
Source: Self-asserted source
Kjell Lemström via Scopus - Elsevier
grade
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Applying mathematical morphology for content-based music retrieval

7th International Symposium on Computer Music Modeling and Retrieval
2010-01 | Conference paper | Author
SOURCE-WORK-ID:

61a89a48-512b-41ba-8254-2d92515e897f

Part of ISBN: 978-84-614-0853-5
Contributors: Mikko Karvonen; Mika Laitinen; Kjell Lemström; Juho Vikman
Source: check_circle
University of Helsinki

A content-based music retrieval engine: JMIR-Mozart

Musicae Scientiae
2009 | Journal article
DOI: 10.1177/102986490901300110
EID:

2-s2.0-84991235580

Part of ISSN: 10298649
Contributors: Ala-Härkönen, V.; Brunberg, J.; Lemström, K.; Mikkilä, N.
Source: Self-asserted source
Kjell Lemström via Scopus - Elsevier
grade
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Ensemble of state-of-the-art methods for polyphonic music comparison

Proceedings of the Workshop on Exploring Musical Information Spaces, ECDL 2009, Corfu, Greece, October 2009. - cop. 2009
2009 | Conference paper | Author
SOURCE-WORK-ID:

5778d7fd-d4e6-4925-a9eb-e861151ef697
Contributors: David Rizo; Jose M Inesta; Kjell Lemström
Source: check_circle
University of Helsinki

Formalizing invariances for content-based music retrieval

Proceedings of the 10th International Society for Music Information Retrieval Conference, ISMIR 2009
2009 | Conference paper
EID:

2-s2.0-84873620003
Contributors: Lemström, K.; Wiggins, G.A.
Source: Self-asserted source
Kjell Lemström via Scopus - Elsevier
grade
Preferred source (of 2)‎

Music Information Retrieval in Polyphonic Music

Encyclopedia of Library and Information Sciences, Third Edition
2009 | Book chapter | Author
SOURCE-WORK-ID:

65d8ee17-0c1e-4d24-ba56-0f54d5a4c33e

Part of ISBN: 978-0-8493-9712-7
Contributors: Kjell Lemström; T Tzanetakis
Source: check_circle
University of Helsinki

Tree representation in combined polyphonic music comparison

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2009 | Book
DOI: 10.1007/978-3-642-02518-1_12
EID:

2-s2.0-68749120984

Part of ISSN: 03029743 16113349
Contributors: Rizo, D.; Lemström, K.; Iñesta, J.M.
Source: Self-asserted source
Kjell Lemström via Scopus - Elsevier
grade
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Fast index based filters for music retrieval

ISMIR 2008 - 9th International Conference on Music Information Retrieval
2008 | Conference paper
EID:

2-s2.0-84873418049
Contributors: Lemström, K.; Mikkilä, N.; Mäkinen, V.
Source: Self-asserted source
Kjell Lemström via Scopus - Elsevier
grade
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Identifying cover songs using normalized compression distance

International Workshop on Machine Learning and Music, MML'08, July 5-12, 2008, Helsinki, Finland
2008 | Conference paper | Author
SOURCE-WORK-ID:

586110ae-f27f-4dcf-a350-3978de562f2f
Contributors: Teppo E Ahonen; Kjell Lemström
Source: check_circle
University of Helsinki

JMIR serves Mozart

CMMR 2008
2008 | Conference paper | Author
SOURCE-WORK-ID:

92a6983f-6508-4a74-b5e0-e2cbd1da0cf1
Contributors: Väinö Ala-Härkönen; Jussi Brunberg; Kjell Lemström; Niko Mikkilä
Source: check_circle
University of Helsinki

Tree structured and combined methods for comparing metered polyphonic music

CMMR 2008
2008 | Conference paper | Author
SOURCE-WORK-ID:

e3a26ec8-d0cd-448b-903c-0d5782046676
Contributors: David Rizo; Kjell Lemström; Jose M Inesta
Source: check_circle
University of Helsinki

Using mathematical morphology for geometric music information retrieval

International Workshop on Machine Learning and Music, MML'08, July 5-12, 2008, Helsinki, Finland
2008 | Conference paper | Author
SOURCE-WORK-ID:

48119d81-f22c-49f0-a675-cb81607fc305
Contributors: Mikko Karvonen; Kjell Lemström
Source: check_circle
University of Helsinki

On comparing edit distance and geometric frameworks in content-based retrieval of symbolically encoded polyphonic music

Musicae Scientiae
2007 | Journal article
DOI: 10.1177/102986490701100106
EID:

2-s2.0-39749113886

Part of ISSN: 10298649
Contributors: Lemström, K.; Pienimäki, A.
Source: Self-asserted source
Kjell Lemström via Scopus - Elsevier
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[Proceedings of the] 7th International Conference on Music Information Retrieval, Fairmont Empress Hotel, Victoria, BC, Canada, October 8-12, 2006

2006 | Edited book | Editor
SOURCE-WORK-ID:

4976f3f5-3ea1-4903-bc05-92c79b5b9254

ISBN: 1-55058-349-2
Contributors: Kjell Lemström; A Tindale; R Dannenberg
Source: check_circle
University of Helsinki

Approaches for content-based retrieval of symbolically encoded polyphonic music

9th International Conference on Music Perception and Cognition, August 22-26, Bologna, Italy
2006 | Conference paper | Author
SOURCE-WORK-ID:

188090f0-fa32-43ff-b44e-6c65a901d35f
Contributors: Kjell Lemström; Anna Pienimäki
Source: check_circle
University of Helsinki

On minimizing pattern splitting in multi-track string matching

Journal of Discrete Algorithms
2005 | Journal article
DOI: 10.1016/j.jda.2004.08.008
EID:

2-s2.0-18544364759

Part of ISSN: 15708667
Contributors: Lemström, K.; Mäkinen, V.
Source: Self-asserted source
Kjell Lemström via Scopus - Elsevier
grade
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Practical algorithms for transposition-invariant string-matching

Journal of Discrete Algorithms
2005 | Journal article
DOI: 10.1016/j.jda.2004.08.009
EID:

2-s2.0-18544379015

Part of ISSN: 15708667
Contributors: Lemström, K.; Navarro, G.; Pinzon, Y.
Source: Self-asserted source
Kjell Lemström via Scopus - Elsevier
grade
Preferred source (of 2)‎

Bit-parallel branch and bound algorithm for transposition invariant LCS

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2004 | Book
DOI: 10.1007/978-3-540-30213-1_10
EID:

2-s2.0-84871096833

Part of ISSN: 03029743 16113349
Contributors: Lemström, K.; Navarro, G.; Pinzon, Y.
Source: Self-asserted source
Kjell Lemström via Scopus - Elsevier
grade
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Clustering symbolic music using paradigmatic and surface level analyses

Proc. 5th International Conference on Music Information Retrieval
2004 | Conference paper | Author
SOURCE-WORK-ID:

30cae6db-a5f3-407c-a605-8cc6e59bf4eb

Part of ISBN: 84-88042-44-2
Contributors: Anna Pienimäki; Kjell Lemström
Source: check_circle
University of Helsinki

Approximate pattern matching and transitive closure logics

Theoretical Computer Science
2003 | Journal article
DOI: 10.1016/S0304-3975(02)00484-X
EID:

2-s2.0-0037453411

Part of ISSN: 03043975
Contributors: Lemström, K.; Hella, L.
Source: Self-asserted source
Kjell Lemström via Scopus - Elsevier

Flexible and efficient bit-parallel techniques for transposition invariant approximate matching in music retrieval

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2003 | Book
DOI: 10.1007/978-3-540-39984-1_17
EID:

2-s2.0-0142218938

Part of ISSN: 16113349 03029743
Contributors: Lemström, K.; Navarro, G.
Source: Self-asserted source
Kjell Lemström via Scopus - Elsevier

Geometric algorithms for transposition invariant content-based music retrieval

Proc. 4th International Conference on Music Information Retrieval
2003 | Conference paper | Author
SOURCE-WORK-ID:

ab182a85-a73a-407b-93e9-1d549ccd4760

Part of ISBN: 0-9746194-0-X
Contributors: Esko Juhani Ukkonen; Kjell Lemström; Veli Antti Tapani Mäkinen
Source: check_circle
University of Helsinki

On minimizing pattern splitting in multi-track string matching

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2003 | Book
DOI: 10.1007/3-540-44888-8_18
EID:

2-s2.0-35248829069

Part of ISSN: 16113349 03029743
Contributors: Lemström, K.; Mäkinen, V.
Source: Self-asserted source
Kjell Lemström via Scopus - Elsevier
grade
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Sweepline the music!

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2003 | Book
DOI: 10.1007/3-540-36477-3_25
EID:

2-s2.0-21144451348

Part of ISSN: 16113349 03029743
Contributors: Ukkonen, E.; Lemström, K.; Mäkinen, V.
Source: Self-asserted source
Kjell Lemström via Scopus - Elsevier
grade
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The C-BRAHMS Project

Proc. 4th International Conference on Music Information Retrieval
2003 | Conference paper | Author
SOURCE-WORK-ID:

18625bf6-18f7-447f-93e7-d7e6f9aeea65

Part of ISBN: 0-9746194-0-X
Contributors: Kjell Lemström; Veli Antti Tapani Mäkinen; Anna Pienimäki; Mika Turkia; Esko Juhani Ukkonen
Source: check_circle
University of Helsinki

Transposition invariant pattern matching for multi-track strings

Nordic Journal of Computing
2003 | Journal article | Author
SOURCE-WORK-ID:

8213e69f-f9eb-4030-ad71-64fd3b169baa
Contributors: Kjell Lemström; Jorma Tarhio
Source: check_circle
University of Helsinki
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