{"id":794,"date":"2021-11-24T02:20:58","date_gmt":"2021-11-24T07:20:58","guid":{"rendered":"http:\/\/infoseeking.org\/iblog\/?p=794"},"modified":"2021-11-24T03:14:38","modified_gmt":"2021-11-24T08:14:38","slug":"unifying-telescope-and-microscope-a-multi-lens-framework-with-open-data-for-modeling-emerging-events","status":"publish","type":"post","link":"https:\/\/infoseeking.org\/iblog\/2021\/11\/24\/unifying-telescope-and-microscope-a-multi-lens-framework-with-open-data-for-modeling-emerging-events\/","title":{"rendered":"Unifying Telescope and Microscope: A Multi-lens Framework with Open Data for Modeling Emerging Events"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"547\" src=\"http:\/\/infoseeking.org\/iblog\/wp-content\/uploads\/2021\/11\/stock-image-13898732-XL-1024x547.jpg\" alt=\"\" class=\"wp-image-797\" srcset=\"https:\/\/infoseeking.org\/iblog\/wp-content\/uploads\/2021\/11\/stock-image-13898732-XL-1024x547.jpg 1024w, https:\/\/infoseeking.org\/iblog\/wp-content\/uploads\/2021\/11\/stock-image-13898732-XL-300x160.jpg 300w, https:\/\/infoseeking.org\/iblog\/wp-content\/uploads\/2021\/11\/stock-image-13898732-XL-768x410.jpg 768w, https:\/\/infoseeking.org\/iblog\/wp-content\/uploads\/2021\/11\/stock-image-13898732-XL-1536x821.jpg 1536w, https:\/\/infoseeking.org\/iblog\/wp-content\/uploads\/2021\/11\/stock-image-13898732-XL-2048x1094.jpg 2048w, https:\/\/infoseeking.org\/iblog\/wp-content\/uploads\/2021\/11\/stock-image-13898732-XL-505x270.jpg 505w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>Businessman search the virus in a binary code<\/figcaption><\/figure>\n\n\n\n<p>A recent paper that got accepted at IP&amp;M by Dr. Yunhe Feng &amp; Prof. Chirag Shah<\/p>\n\n\n\n<p>Open data is becoming ubiquitous as governments, companies, and even individuals have the option to offer more or less unrestricted access to their non-sensitive data. The benefits of open data, such as accessibility and transparency, have motivated and enabled a large number of research studies and applications in both academia and industry. However, each open data only offers a single perspective, and its potential inherent limitations (e.g., demographic biases) may lead to poor decisions and misjudgments. This paper discusses how to create and use multiple digital lenses empowered by open data, including census data (macro lens), search logs (meso lens), and social data (micro lens), to investigate general real-world events. To reveal the unique angles and perspectives brought by each open lens, we summarize and compare the underpinning open data from eleven dimensions, such as utility, data volume, dynamic variability, and demographic fairness. Then, we propose an easy-to-use and generalized open data-driven framework, which automatically retrieves multi-source data, extracts features, and trains machine learning models for the event specified by answering what, when, and where questions. With low labor efforts, the framework&#8217;s generalization and automation capabilities guarantee an instant investigation of general events and phenomena, such as disasters, sports events, and political activities. We also conduct two case studies, i.e., the COVID-19 pandemic and Great American Eclipse (see Appendix), to demonstrate its feasibility and effectiveness at different time granularities.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-file\"><a href=\"http:\/\/infoseeking.org\/iblog\/wp-content\/uploads\/2021\/11\/3lens_IP_M.pdf\">Read the full paper here<\/a><a href=\"http:\/\/infoseeking.org\/iblog\/wp-content\/uploads\/2021\/11\/3lens_IP_M.pdf\" class=\"wp-block-file__button\" download>Download<\/a><\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A recent paper that got accepted at IP&amp;M by Dr. Yunhe Feng &amp; Prof. Chirag Shah Open data is becoming ubiquitous as governments, companies, and even individuals have the option to offer more or less unrestricted access to their non-sensitive data. The benefits of open data, such as accessibility and transparency, have motivated and enabled a large number of research studies and applications in both academia and industry. However, each open data only offers a single perspective, and its potential&#8230;<\/p>\n<p class=\"read-more\"><a class=\"btn btn-default\" href=\"https:\/\/infoseeking.org\/iblog\/2021\/11\/24\/unifying-telescope-and-microscope-a-multi-lens-framework-with-open-data-for-modeling-emerging-events\/\"> Read More<span class=\"screen-reader-text\">  Read More<\/span><\/a><\/p>\n","protected":false},"author":21,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/infoseeking.org\/iblog\/wp-json\/wp\/v2\/posts\/794"}],"collection":[{"href":"https:\/\/infoseeking.org\/iblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/infoseeking.org\/iblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/infoseeking.org\/iblog\/wp-json\/wp\/v2\/users\/21"}],"replies":[{"embeddable":true,"href":"https:\/\/infoseeking.org\/iblog\/wp-json\/wp\/v2\/comments?post=794"}],"version-history":[{"count":3,"href":"https:\/\/infoseeking.org\/iblog\/wp-json\/wp\/v2\/posts\/794\/revisions"}],"predecessor-version":[{"id":799,"href":"https:\/\/infoseeking.org\/iblog\/wp-json\/wp\/v2\/posts\/794\/revisions\/799"}],"wp:attachment":[{"href":"https:\/\/infoseeking.org\/iblog\/wp-json\/wp\/v2\/media?parent=794"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infoseeking.org\/iblog\/wp-json\/wp\/v2\/categories?post=794"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infoseeking.org\/iblog\/wp-json\/wp\/v2\/tags?post=794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}