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Representation and Discovery of Vertical Patterns in Music [chapter]

Darrell Conklin
2002 Lecture Notes in Computer Science  
The automated discovery of recurrent patterns in music is a fundamental task in computational music analysis.  ...  This paper describes a new method for discovering patterns in the vertical and horizontal dimensions of polyphonic music.  ...  The representation and discovery method produces several significant vertical patterns that occur in a large number of pieces in the corpus.  ... 
doi:10.1007/3-540-45722-4_5 fatcat:d57ud7k2rjd4hnsu2itcry7rq4

Discovery Of Contrapuntal Patterns

Darrell Conklin, Mathieu Bergeron
2010 Zenodo  
INTRODUCTION Polyphonic music presents challenges for music information retrieval, and the representation and discovery of patterns that recur in a polyphonic corpus remains an open and interesting problem  ...  The discovery of monophonic patterns in music could be considered a mature area, with several powerful methods proposed and effectively applied to this task.  ...  Patterns discovered by computing background probabilities using a null model.  ... 
doi:10.5281/zenodo.1417412 fatcat:s5icavmbnfh7zjohi5zlgnkfte

Finding Repeated Patterns in Music: State of Knowledge, Challenges, Perspectives [chapter]

Berit Janssen, W. Bas de Haas, Anja Volk, Peter van Kranenburg
2014 Lecture Notes in Computer Science  
Our detailed review of these studies reveals important challenges in musical pattern discovery research: di↵erent methods have not yet been directly compared, and the influence of music representation  ...  Consequently, we suggest perspectives for musical pattern discovery: future research can provide a comparison of di↵erent methods, and an assessment of di↵erent music representations and filtering criteria  ...  We thank Henkjan Honing and the reviewers for their useful comments, which greatly helped to improve this paper. Berit Janssen and Peter  ... 
doi:10.1007/978-3-319-12976-1_18 fatcat:pc7lan4jbjfzjlnp5d6lnzhih4

Segmental Pattern Discovery in Music

Darrell Conklin, Christina Anagnostopoulou
2006 INFORMS journal on computing  
A new knowledge representation for segmental patterns is designed, and a pattern discovery algorithm based on suffix trees is used to discover segmental patterns in large corpora.  ...  A musical interpretation of some of the statistically significant discovered patterns is presented.  ...  Acknowledgments Special thanks are due to Marcus Pearce for assistance with entering phrase boundaries for the Nova Scotia folk songs and for help with preparing and maintaining the melodic data sets.  ... 
doi:10.1287/ijoc.1040.0122 fatcat:6qa4wwrdhjaorm2q4e3kzszflu

Finding maximum-length repeating patterns in music databases

Ioannis Karydis, Alexandros Nanopoulos, Yannis Manolopoulos
2006 Multimedia tools and applications  
This paper introduces the problem of discovering maximum-length repeating patterns in music objects.  ...  A novel algorithm is presented for the extraction of this kind of patterns from a melody music object.  ...  Section 2 is devoted in related research in terms of music databases, music pattern discovery, data mining and, in particular, in long patterns and their unsuitability to be directly applicable.  ... 
doi:10.1007/s11042-006-0068-5 fatcat:raljzv7m3jdt5ixag7kyv5szhi

Music Pattern Discovery With Variable Markov Oracle: A Unified Approach To Symbolic And Audio Representations

Cheng-I Wang, Jennifer Hsu, Shlomo Dubnov
2015 Zenodo  
This dataset consists of five polyphonic classical music pieces or movements in both symbolic and audio representations.  ...  The inclusion of performance recordings is the effort made in this work to improve both the coverage and accuracy of the pattern discovery framework for audio representations.  ... 
doi:10.5281/zenodo.1416479 fatcat:5a62d6e6u5ebrex5ofmzjsypyq

Generalized Skipgrams for Pattern Discovery in Polyphonic Streams

Christoph Finkensiep, Markus Neuwirth, Martin Rohrmeier
2018 Zenodo  
The discovery of patterns using a minimal set of assumptions constitutes a central challenge in the modeling of polyphonic music and complex streams in general.  ...  These generalizations and optimizations make it possible to employ skipgrams for the discovery of repeated patterns of close, nonsimultaneous events or notes.  ...  ACKNOWLEDGEMENTS The research presented in this paper is generously supported by the Volkswagen Foundation and Claude Latour.  ... 
doi:10.5281/zenodo.1492473 fatcat:t4gqtkhomjbnjfeezdyh7si4p4

Automatic Stave Discovery for Musical Facsimiles [chapter]

Radu Timofte, Luc Van Gool
2013 Lecture Notes in Computer Science  
Lately, there is an increased interest in the analysis of music score facsimiles, aiming at automatic digitization and recognition.  ...  Our main insights are: a) the staves (the 5-groups of staff lines) are represented by repetitive line patterns, are more constrained and informative, and thus we propose direct optimization over such patterns  ...  These patterns are important to impose context, through the power of the entire group of staff lines. The stave patterns are likely to show up in vertical slices through the score image.  ... 
doi:10.1007/978-3-642-37447-0_39 fatcat:olmyqjxuuzei5cxpkenq25p4wa

Motivic Pattern Extraction in Music, and Application to the Study of Tunisian Modal Music

Olivier Lartillo, Mondher Ayari
2007 ARIMA  
International audience A new methodology for automated extraction of repeated patterns in time-series data is presented, aimed in particular at the analysis of musical sequences.  ...  The modelling has been integrated in a collaborative pro ject between ethnomusicology, cognitive sciences and computer science, aimed at the study of Tunisian Modal Music.  ...  They have to rely instead on the structural characteristics of the musical discourse, and in particular the discovery of repeated patterns.  ... 
doi:10.46298/arima.1876 fatcat:7vwizhtsuzenbjzfgaztzjuau4

Discovery of repeated vocal patterns in polyphonic audio: A case study on flamenco music

Nadine Kroher, Aggelos Pikrakis, Jesus Moreno, Jose-Miguel Diaz-Banez
2015 2015 23rd European Signal Processing Conference (EUSIPCO)  
representations when compared to man- This paper presents a method for the discovery of repeated vo- ually annotated ground truth are still very low (note accuracy cal patterns directly from music  ...  the development of an efficient algorithm for the discovery of In our study, we have chosen to focus on the automatic vocal patterns directly from the music recording (circumvent- discovery  ... 
doi:10.1109/eusipco.2015.7362341 dblp:conf/eusipco/KroherPMD15 fatcat:favzsevgujb2xdjhc6xtx5hkqm

Graph-based data mining

D.J. Cook, L.B. Holder
2000 IEEE Intelligent Systems and their Applications  
Acknowledgments Our work was supported by NSF grant IRI-9615272 and THECB grant 003656-045.  ...  An instance of a substructure is a set of vertices and edges from the input graph that match-graph theoretically-the substructure's graphical representation.  ...  It also shows the graph representation of the discovered substructure and highlights one of the four instances of the substructure. Subdue's substructure discovery algorithm is a beam search.  ... 
doi:10.1109/5254.850825 fatcat:uhmbej7osncgndxkc7rbyvvtmi

Modeling Harmony with Skip-Grams [article]

David R. W. Sears, Andreas Arzt, Harald Frostel, Reinhard Sonnleitner,, Gerhard Widmer
2017 arXiv   pre-print
String-based (or viewpoint) models of tonal harmony often struggle with data sparsity in pattern discovery and prediction tasks, particularly when modeling composite events like triads and seventh chords  ...  To address this problem, this study examines the efficacy of skip-grams in music research, an alternative viewpoint method developed in corpus linguistics and natural language processing that includes  ...  For example, in symbolic music corpora, researchers often divide the corpus into contiguous sequences of n events (called n-grams) for the purposes of pattern discovery [4] , classification [5] , similarity  ... 
arXiv:1707.04457v2 fatcat:rm56oznovjgmjcd3ldc2prca5q

Structured Polyphonic Patterns

Mathieu Bergeron, Darrell Conklin
2008 Zenodo  
This section describes SPP, a polyphonic pat-tern language inspired by algebraic representations of music [1, 4] and music knowledge representation methods [2] .  ...  INTRODUCTION Motivation The concept of pattern in music is very important for diverse computational problems: database query and indexing; statistical modeling of musical style; and computer assisted  ...  Cadential melodic interval pattern The final pattern reported in this paper was initially reported in the context of the discovery of vertical patterns in the Bach chorales [1] .  ... 
doi:10.5281/zenodo.1415637 fatcat:npozxk7mufaszdgjqubymgroxe

A Wavelet-Based Approach to Pattern Discovery in Melodies [chapter]

Gissel Velarde, David Meredith, Tillman Weyde
2015 Computational Music Analysis  
We present a computational method for pattern discovery based on the application of the wavelet transform to symbolic representations of melodies or monophonic voices.  ...  The method was evaluated on two musicological tasks: discovering themes and sections in the JKU Patterns Development Database and determining the parent compositions of excerpts from J. S.  ...  Acknowledgements Gissel Velarde is supported by the Department of Architecture, Design and Media Technology at Aalborg University.  ... 
doi:10.1007/978-3-319-25931-4_12 fatcat:yc6qyod6szawboo3ono322tg5u

Colorscore -- Visualization and Condensation of Structure of Classical Music

Aki Hayashi, Takayuki Itoh, Masaki Matsubara
2011 2011 15th International Conference on Information Visualisation  
In addition, Colorscore supports vertical condensation which reduces the number of displayed tracks, and horizontal condensation which saves the display space.  ...  This paper presents Colorscore, a technique for visualization and condensation of musical scores. Colorscore supports two requirements for composers, arrangers and players: overview and arrangement.  ...  Many recent techniques on music visualization focus on representation of musical structures of musical works. We are focusing on visualization of structures of musical works composed for orchestras.  ... 
doi:10.1109/iv.2011.19 dblp:conf/iv/HayashiIM11 fatcat:i2lmnpryzjfqxaopi4oblv3dse
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