Multiple instance learning: a survey of problem characteristics and applications

M.-A. Carbonneau, V. Cheplygina, E. Granger, G. Gagnon

Research output: Contribution to journalArticleAcademicpeer-review

113 Citations (Scopus)
520 Downloads (Pure)

Abstract

Multiple instance learning (MIL) is a form of weakly supervised learning where training instances are arranged in sets, called bags, and a label is provided for the entire bag. This formulation is gaining interest because it naturally fits various problems and allows to leverage weakly labeled data. Consequently, it has been used in diverse application fields such as computer vision and document classification. However, learning from bags raises important challenges that are unique to MIL. This paper provides a comprehensive survey of the characteristics which define and differentiate the types of MIL problems. Until now, these problem characteristics have not been formally identified and described. As a result, the variations in performance of MIL algorithms from one data set to another are difficult to explain. In this paper, MIL problem characteristics are grouped into four broad categories: the composition of the bags, the types of data distribution, the ambiguity of instance labels, and the task to be performed. Methods specialized to address each category are reviewed. Then, the extent to which these characteristics manifest themselves in key MIL application areas are described. Finally, experiments are conducted to compare the performance of 16 state-of-the-art MIL methods on selected problem characteristics. This paper provides insight on how the problem characteristics affect MIL algorithms, recommendations for future benchmarking and promising avenues for research. Code is available on-line at https://github.com/macarbonneau/MILSurvey.
Original languageEnglish
Pages (from-to)329-353
Number of pages25
JournalPattern Recognition
Volume77
DOIs
Publication statusPublished - May 2018

Keywords

  • machine learning
  • Multiple instance learning
  • weakly supervised learning
  • Computer vision
  • Document classification
  • Weakly supervised learning
  • Classification
  • Drug activity prediction
  • Computer aided diagnosis
  • Multi-instance learning

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