Pub Date : 2024-09-24DOI: 10.1038/s43588-024-00693-6
Christine Yifeng Chen, Alan Christoffels, Roger Dube, Kamuela Enos, Juan E. Gilbert, Sanmi Koyeji, Jason Leigh, Carlo Liquido, Amy McKee, Kari Noe, Tai-Quan Peng, Karaitiana Taiuru
Nature Computational Science asked a group of scientists to discuss strategies for increasing the presence of Black, Indigenous, People of Color (BIPOC) researchers in computational science, as well as the various considerations to be made for improving education and methods design.
{"title":"Increasing the presence of BIPOC researchers in computational science","authors":"Christine Yifeng Chen, Alan Christoffels, Roger Dube, Kamuela Enos, Juan E. Gilbert, Sanmi Koyeji, Jason Leigh, Carlo Liquido, Amy McKee, Kari Noe, Tai-Quan Peng, Karaitiana Taiuru","doi":"10.1038/s43588-024-00693-6","DOIUrl":"10.1038/s43588-024-00693-6","url":null,"abstract":"Nature Computational Science asked a group of scientists to discuss strategies for increasing the presence of Black, Indigenous, People of Color (BIPOC) researchers in computational science, as well as the various considerations to be made for improving education and methods design.","PeriodicalId":74246,"journal":{"name":"Nature computational science","volume":"4 9","pages":"646-653"},"PeriodicalIF":12.0,"publicationDate":"2024-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.nature.com/articles/s43588-024-00693-6.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142317010","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-24DOI: 10.1038/s43588-024-00667-8
Laetitia Gauvin
The widespread availability of digital traces capturing individuals’ daily mobility has the potential to enrich the understanding of the relationship between mobility, gender and socioeconomic factors. In fact, it has led to a heightened interest in deriving policy insights from these data. However, it is also essential to put the focus on methodological aspects to address the data gaps and biases.
{"title":"Gaps in gender and socioeconomic mobility disparity studies","authors":"Laetitia Gauvin","doi":"10.1038/s43588-024-00667-8","DOIUrl":"10.1038/s43588-024-00667-8","url":null,"abstract":"The widespread availability of digital traces capturing individuals’ daily mobility has the potential to enrich the understanding of the relationship between mobility, gender and socioeconomic factors. In fact, it has led to a heightened interest in deriving policy insights from these data. However, it is also essential to put the focus on methodological aspects to address the data gaps and biases.","PeriodicalId":74246,"journal":{"name":"Nature computational science","volume":"4 9","pages":"633-635"},"PeriodicalIF":12.0,"publicationDate":"2024-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.nature.com/articles/s43588-024-00667-8.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142317002","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-24DOI: 10.1038/s43588-024-00676-7
Elaine O. Nsoesie, Marzyeh Ghassemi
The proliferation of artificial intelligence (AI) algorithms for public use has led to many creative healthcare applications, some with the potential to create or worsen health inequities. Here, we argue that similar to prescription medicine labels, AI algorithms should be accompanied by a responsible use label.
{"title":"Using labels to limit AI misuse in health","authors":"Elaine O. Nsoesie, Marzyeh Ghassemi","doi":"10.1038/s43588-024-00676-7","DOIUrl":"10.1038/s43588-024-00676-7","url":null,"abstract":"The proliferation of artificial intelligence (AI) algorithms for public use has led to many creative healthcare applications, some with the potential to create or worsen health inequities. Here, we argue that similar to prescription medicine labels, AI algorithms should be accompanied by a responsible use label.","PeriodicalId":74246,"journal":{"name":"Nature computational science","volume":"4 9","pages":"638-640"},"PeriodicalIF":12.0,"publicationDate":"2024-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.nature.com/articles/s43588-024-00676-7.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142317005","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-24DOI: 10.1038/s43588-024-00692-7
Vinod Namboodiri
Navigating built environments can be a challenge for persons with disabilities. Emerging computational capabilities are promising to help by providing the right information at the right time in accessible formats.
{"title":"Harnessing the power of emerging computational capabilities for independent mobility for persons with disabilities","authors":"Vinod Namboodiri","doi":"10.1038/s43588-024-00692-7","DOIUrl":"10.1038/s43588-024-00692-7","url":null,"abstract":"Navigating built environments can be a challenge for persons with disabilities. Emerging computational capabilities are promising to help by providing the right information at the right time in accessible formats.","PeriodicalId":74246,"journal":{"name":"Nature computational science","volume":"4 9","pages":"636-637"},"PeriodicalIF":12.0,"publicationDate":"2024-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.nature.com/articles/s43588-024-00692-7.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142317004","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-24DOI: 10.1038/s43588-024-00695-4
Sophia Chen
Many AI companies implement safety systems to protect users from offensive or inaccurate content. Though well intentioned, these filters can exacerbate existing inequalities, and data shows that they have disproportionately removed LGBTQ+ content.
{"title":"The lost data: how AI systems censor LGBTQ+ content in the name of safety","authors":"Sophia Chen","doi":"10.1038/s43588-024-00695-4","DOIUrl":"10.1038/s43588-024-00695-4","url":null,"abstract":"Many AI companies implement safety systems to protect users from offensive or inaccurate content. Though well intentioned, these filters can exacerbate existing inequalities, and data shows that they have disproportionately removed LGBTQ+ content.","PeriodicalId":74246,"journal":{"name":"Nature computational science","volume":"4 9","pages":"629-632"},"PeriodicalIF":12.0,"publicationDate":"2024-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.nature.com/articles/s43588-024-00695-4.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142317007","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-24DOI: 10.1038/s43588-024-00686-5
Joaquín Barroso-Flores
The current global economy heavily relies on digital and data-based technologies, which have the use of supercomputing at their core. Latin America is a vast source of human talent in computer science, but the lag in infrastructure investment due to economic and political struggles may cause the economic development of the region to fall behind.
{"title":"Accelerating economic development in Latin America through overcoming access challenges to supercomputing infrastructure","authors":"Joaquín Barroso-Flores","doi":"10.1038/s43588-024-00686-5","DOIUrl":"10.1038/s43588-024-00686-5","url":null,"abstract":"The current global economy heavily relies on digital and data-based technologies, which have the use of supercomputing at their core. Latin America is a vast source of human talent in computer science, but the lag in infrastructure investment due to economic and political struggles may cause the economic development of the region to fall behind.","PeriodicalId":74246,"journal":{"name":"Nature computational science","volume":"4 9","pages":"644-645"},"PeriodicalIF":12.0,"publicationDate":"2024-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.nature.com/articles/s43588-024-00686-5.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142317008","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-24DOI: 10.1038/s43588-024-00702-8
We present a Focus that calls attention to the current state of diversity, equity, and inclusion in computational science, including discussions on the challenges of improving equitable access and representation, as well as on strategies for improving computational tools to avoid contributing to inequalities.
{"title":"Putting a spotlight on diversity, equity, and inclusion","authors":"","doi":"10.1038/s43588-024-00702-8","DOIUrl":"10.1038/s43588-024-00702-8","url":null,"abstract":"We present a Focus that calls attention to the current state of diversity, equity, and inclusion in computational science, including discussions on the challenges of improving equitable access and representation, as well as on strategies for improving computational tools to avoid contributing to inequalities.","PeriodicalId":74246,"journal":{"name":"Nature computational science","volume":"4 9","pages":"627-628"},"PeriodicalIF":12.0,"publicationDate":"2024-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.nature.com/articles/s43588-024-00702-8.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142316996","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-24DOI: 10.1038/s43588-024-00694-5
Siddharth Suri
We can design, build and use AI systems with intentionality, to make them an equalizing force within society, or we can use AI without intentionality, in which case AI could become a force that exacerbates inequality, or both. Society has the power to decide which.
{"title":"Defining our future with generative AI","authors":"Siddharth Suri","doi":"10.1038/s43588-024-00694-5","DOIUrl":"10.1038/s43588-024-00694-5","url":null,"abstract":"We can design, build and use AI systems with intentionality, to make them an equalizing force within society, or we can use AI without intentionality, in which case AI could become a force that exacerbates inequality, or both. Society has the power to decide which.","PeriodicalId":74246,"journal":{"name":"Nature computational science","volume":"4 9","pages":"641-643"},"PeriodicalIF":12.0,"publicationDate":"2024-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.nature.com/articles/s43588-024-00694-5.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142316997","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-23DOI: 10.1038/s43588-024-00696-3
We developed mixture model inference with discrete-coupled autoencoders (MMIDAS), an unsupervised variational framework that jointly learns discrete clusters and continuous cluster-specific variability. When applied to unimodal or multimodal single-cell omic data, MMIDAS learned single-cell representations with robust cell type definitions and interpretable, continuous within-cell type variability.
{"title":"Joint inference of discrete and continuous factors captures variability across and within cell types","authors":"","doi":"10.1038/s43588-024-00696-3","DOIUrl":"10.1038/s43588-024-00696-3","url":null,"abstract":"We developed mixture model inference with discrete-coupled autoencoders (MMIDAS), an unsupervised variational framework that jointly learns discrete clusters and continuous cluster-specific variability. When applied to unimodal or multimodal single-cell omic data, MMIDAS learned single-cell representations with robust cell type definitions and interpretable, continuous within-cell type variability.","PeriodicalId":74246,"journal":{"name":"Nature computational science","volume":"4 10","pages":"733-734"},"PeriodicalIF":12.0,"publicationDate":"2024-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142309285","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Reproducible definition and identification of cell types is essential to enable investigations into their biological function and to understand their relevance in the context of development, disease and evolution. Current approaches model variability in data as continuous latent factors, followed by clustering as a separate step, or immediately apply clustering on the data. We show that such approaches can suffer from qualitative mistakes in identifying cell types robustly, particularly when the number of such cell types is in the hundreds or even thousands. Here we propose an unsupervised method, Mixture Model Inference with Discrete-coupled AutoencoderS (MMIDAS), which combines a generalized mixture model with a multi-armed deep neural network to jointly infer the discrete type and continuous type-specific variability. Using four recent datasets of brain cells spanning different technologies, species and conditions, we demonstrate that MMIDAS can identify reproducible cell types and infer cell type-dependent continuous variability in both unimodal and multimodal datasets. Clustering in high-dimensional spaces with a large number of clusters and identifying common aspects of within-cluster variability remain challenging. Here the authors develop an unsupervised method for this purpose and demonstrate it on brain single-cell datasets.
{"title":"Joint inference of discrete cell types and continuous type-specific variability in single-cell datasets with MMIDAS","authors":"Yeganeh Marghi, Rohan Gala, Fahimeh Baftizadeh, Uygar Sümbül","doi":"10.1038/s43588-024-00683-8","DOIUrl":"10.1038/s43588-024-00683-8","url":null,"abstract":"Reproducible definition and identification of cell types is essential to enable investigations into their biological function and to understand their relevance in the context of development, disease and evolution. Current approaches model variability in data as continuous latent factors, followed by clustering as a separate step, or immediately apply clustering on the data. We show that such approaches can suffer from qualitative mistakes in identifying cell types robustly, particularly when the number of such cell types is in the hundreds or even thousands. Here we propose an unsupervised method, Mixture Model Inference with Discrete-coupled AutoencoderS (MMIDAS), which combines a generalized mixture model with a multi-armed deep neural network to jointly infer the discrete type and continuous type-specific variability. Using four recent datasets of brain cells spanning different technologies, species and conditions, we demonstrate that MMIDAS can identify reproducible cell types and infer cell type-dependent continuous variability in both unimodal and multimodal datasets. Clustering in high-dimensional spaces with a large number of clusters and identifying common aspects of within-cluster variability remain challenging. Here the authors develop an unsupervised method for this purpose and demonstrate it on brain single-cell datasets.","PeriodicalId":74246,"journal":{"name":"Nature computational science","volume":"4 9","pages":"706-722"},"PeriodicalIF":12.0,"publicationDate":"2024-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142317001","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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