A systematic review of data mining and machine learning for air pollution epidemiology
Abstract Background Data measuring airborne pollutants, public health and environmental factors are increasingly being stored and merged. These big datasets offer great potential, but also challenge traditional epidemiological methods. This has motivated the exploration of alternative methods to mak...
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| Format: | Article |
| Language: | English |
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BMC
2017-11-01
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| Series: | BMC Public Health |
| Subjects: | |
| Online Access: | http://link.springer.com/article/10.1186/s12889-017-4914-3 |
| _version_ | 1818024736497598464 |
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| author | Colin Bellinger Mohomed Shazan Mohomed Jabbar Osmar Zaïane Alvaro Osornio-Vargas |
| author_facet | Colin Bellinger Mohomed Shazan Mohomed Jabbar Osmar Zaïane Alvaro Osornio-Vargas |
| author_sort | Colin Bellinger |
| collection | DOAJ |
| description | Abstract Background Data measuring airborne pollutants, public health and environmental factors are increasingly being stored and merged. These big datasets offer great potential, but also challenge traditional epidemiological methods. This has motivated the exploration of alternative methods to make predictions, find patterns and extract information. To this end, data mining and machine learning algorithms are increasingly being applied to air pollution epidemiology. Methods We conducted a systematic literature review on the application of data mining and machine learning methods in air pollution epidemiology. We carried out our search process in PubMed, the MEDLINE database and Google Scholar. Research articles applying data mining and machine learning methods to air pollution epidemiology were queried and reviewed. Results Our search queries resulted in 400 research articles. Our fine-grained analysis employed our inclusion/exclusion criteria to reduce the results to 47 articles, which we separate into three primary areas of interest: 1) source apportionment; 2) forecasting/prediction of air pollution/quality or exposure; and 3) generating hypotheses. Early applications had a preference for artificial neural networks. In more recent work, decision trees, support vector machines, k-means clustering and the APRIORI algorithm have been widely applied. Our survey shows that the majority of the research has been conducted in Europe, China and the USA, and that data mining is becoming an increasingly common tool in environmental health. For potential new directions, we have identified that deep learning and geo-spacial pattern mining are two burgeoning areas of data mining that have good potential for future applications in air pollution epidemiology. Conclusions We carried out a systematic review identifying the current trends, challenges and new directions to explore in the application of data mining methods to air pollution epidemiology. This work shows that data mining is increasingly being applied in air pollution epidemiology. The potential to support air pollution epidemiology continues to grow with advancements in data mining related to temporal and geo-spacial mining, and deep learning. This is further supported by new sensors and storage mediums that enable larger, better quality data. This suggests that many more fruitful applications can be expected in the future. |
| first_indexed | 2024-12-10T04:04:57Z |
| format | Article |
| id | doaj.art-456d628825ca46088e901008a39b7c55 |
| institution | Directory Open Access Journal |
| issn | 1471-2458 |
| language | English |
| last_indexed | 2024-12-10T04:04:57Z |
| publishDate | 2017-11-01 |
| publisher | BMC |
| record_format | Article |
| series | BMC Public Health |
| spelling | doaj.art-456d628825ca46088e901008a39b7c552022-12-22T02:02:52ZengBMCBMC Public Health1471-24582017-11-0117111910.1186/s12889-017-4914-3A systematic review of data mining and machine learning for air pollution epidemiologyColin Bellinger0Mohomed Shazan Mohomed Jabbar1Osmar Zaïane2Alvaro Osornio-Vargas3Department of Computing Science, University of AlbertaDepartment of Computing Science, University of AlbertaDepartment of Computing Science, University of AlbertaDepartment of Paediatrics, University of AlbertaAbstract Background Data measuring airborne pollutants, public health and environmental factors are increasingly being stored and merged. These big datasets offer great potential, but also challenge traditional epidemiological methods. This has motivated the exploration of alternative methods to make predictions, find patterns and extract information. To this end, data mining and machine learning algorithms are increasingly being applied to air pollution epidemiology. Methods We conducted a systematic literature review on the application of data mining and machine learning methods in air pollution epidemiology. We carried out our search process in PubMed, the MEDLINE database and Google Scholar. Research articles applying data mining and machine learning methods to air pollution epidemiology were queried and reviewed. Results Our search queries resulted in 400 research articles. Our fine-grained analysis employed our inclusion/exclusion criteria to reduce the results to 47 articles, which we separate into three primary areas of interest: 1) source apportionment; 2) forecasting/prediction of air pollution/quality or exposure; and 3) generating hypotheses. Early applications had a preference for artificial neural networks. In more recent work, decision trees, support vector machines, k-means clustering and the APRIORI algorithm have been widely applied. Our survey shows that the majority of the research has been conducted in Europe, China and the USA, and that data mining is becoming an increasingly common tool in environmental health. For potential new directions, we have identified that deep learning and geo-spacial pattern mining are two burgeoning areas of data mining that have good potential for future applications in air pollution epidemiology. Conclusions We carried out a systematic review identifying the current trends, challenges and new directions to explore in the application of data mining methods to air pollution epidemiology. This work shows that data mining is increasingly being applied in air pollution epidemiology. The potential to support air pollution epidemiology continues to grow with advancements in data mining related to temporal and geo-spacial mining, and deep learning. This is further supported by new sensors and storage mediums that enable larger, better quality data. This suggests that many more fruitful applications can be expected in the future.http://link.springer.com/article/10.1186/s12889-017-4914-3EpidemiologyAir pollutionExposureData miningBig dataMachine learning |
| spellingShingle | Colin Bellinger Mohomed Shazan Mohomed Jabbar Osmar Zaïane Alvaro Osornio-Vargas A systematic review of data mining and machine learning for air pollution epidemiology BMC Public Health Epidemiology Air pollution Exposure Data mining Big data Machine learning |
| title | A systematic review of data mining and machine learning for air pollution epidemiology |
| title_full | A systematic review of data mining and machine learning for air pollution epidemiology |
| title_fullStr | A systematic review of data mining and machine learning for air pollution epidemiology |
| title_full_unstemmed | A systematic review of data mining and machine learning for air pollution epidemiology |
| title_short | A systematic review of data mining and machine learning for air pollution epidemiology |
| title_sort | systematic review of data mining and machine learning for air pollution epidemiology |
| topic | Epidemiology Air pollution Exposure Data mining Big data Machine learning |
| url | http://link.springer.com/article/10.1186/s12889-017-4914-3 |
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