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  1. Last 7 days
  2. Jul 2021
    1. Alvin. (2021, July 8). An Estimated 279,000 Deaths & up to 1.25 Million Hospitalizations Averted by U.S. #COVID19 Vaccination Campaign (@commonwealthfnd analysis) 👉 Interpretation: #VaccinesWork Link: Https://t.co/0m8tq3In4f @Alison_Galvani @EricSchneiderMD @Vaccinologist @V2019N #SARSCoV2 https://t.co/SwaWxFnJ2H [Tweet]. @alvie_barr. https://twitter.com/alvie_barr/status/1413150922356654088

    1. Nick Holliman. (2021, May 30). @anthonybmasters @d_spiegel A quick visual summary of data on this week’s article by @anthonybmasters & @d_spiegel The outlook is uncertain, although we have survived a variant once already (B.1.1.7). The data on the effect of variants is analysed as fast as it (reliably) arrives. Https://t.co/vOKmCxYMGT https://t.co/3ZeJJTdRs3 [Tweet]. @binocularity. https://twitter.com/binocularity/status/1398957348492918784

  3. Jun 2021
  4. May 2021
    1. Dr. Tom Frieden. (2021, April 30). Globally, the end of the pandemic isn’t near. More than a million lives depend on improving our response quickly. Don’t be blinded by the light at the end of the tunnel. There isn’t enough vaccine and the virus is gathering strength & speed. Global cooperation is crucial. 1/ [Tweet]. @DrTomFrieden. https://twitter.com/DrTomFrieden/status/1388172436999376899

    1. David Benkeser. (2020, November 9). Another view on uncertainty associated based on Pfizer’s results. Even if you were highly skeptical about MRNA vaccines (many are [were?]) with 50% prior belief that VE ~ 0, based on an 8:86 vax:placebo case split, the posterior probability that VE > 75% is ~ 1. Https://t.co/xtBONtGHmT [Tweet]. @biosbenk. https://twitter.com/biosbenk/status/1325856366225993729

    1. (((Howard Forman))). (2020, November 24). Truly good news out of #Italy. And we can all use it. Cases (23K), positive rate (12.3%), and hospitalizations all DOWN. ICU occupancy with smallest increase in months. Deaths (not surprisingly) the one exception with 3rd highest total. Https://t.co/YFh5nd2AXX [Tweet]. @thehowie. https://twitter.com/thehowie/status/1331311384626388994

  5. Mar 2021
    1. In a broader sense, taxonomy also applies to relationship schemes other than parent-child hierarchies, such as network structures. Taxonomies may then include a single child with multi-parents, for example, "Car" might appear with both parents "Vehicle" and "Steel Mechanisms"
    1. graph theory is the study of graphs, which are mathematical structures used to model pairwise relations between objects
    1. Coronavirus Pandemic Data Explorer. (n.d.). Our World in Data. Retrieved March 3, 2021, from https://ourworldindata.org/coronavirus-data-explorer

      is:webpage lang:en COVID-19 graph case death Germany Sweden UK Afghanistan Africa Albania Algeria Andorra Angola Anguilla Antigua Barbuda Argentina Armenia Asia Australia Austria Azerbaijan Bahamas Bahrain Bangladesh Barbados Belarus Belgium Belize Benin Bermuda Bhutan Bolivia Bosnia Herzegovina Botswana Brazil Bulgaria Burkina Faso Burundi Cambodia Cameroon Canada Cape Verde Cayman Islands Central African Republic Chad Chile China Colombia Comoros Congo Costa Rica Cote d'ivoire Croatia Cuba Cyprus Czechia Democratic Republic of Congo Denmark Djobouti Dominica Dominician Republic Ecuador Egypt El Salvador Equatorial Guinea Eritrea Estonia Eswatini Ethiopia Europe Europian Union Faeroe Islands Falkland Islands Fiji Finland France Gabon Gambia Georgia Ghana Gibraltar Greece Greenland Grenada Guatemala Guernsey Guinea Guinea-Bissau Guyana Haiti Honduras Hong Kong Hungary Iceland India Indonesia Iran Iraq Ireland Isle of Man israel Italy Jamaica Japan Jersey Jordan Kazakhstan Kenya Kosovo Kuwait Kyrgyzstan Laos Latvia Lebanon Lesotho Liberia Libya Liechtenstein Lithuania Luxembourg Macao Madagascar Malawi Malaysia Maldives Mali Malta Mashall Islands Mauritania Mauritius Mexico Micronesia Moldova Monaco Mongolia Montenegro Morocco Mozambique Myanmar Namibia Nepal Netherlands New Zealand Nicaragua Niger Nigeria North America North Macedonia Northern Cyprus Norway Oceania Oman Pakistan Palestine Panama Papua New Guinea Paraguay Peru Philipines Poland Portugal Qatar Romania Russia Rwanda Saint Helena Saint Kitts and Nevis Saint Lucia Saint Vincent Grenadines Samoa San Marino Sao Tome and Principe Saudi Arabia Senegal Serbia Seychelles Sierra Leone Singapore Slovakia Slovenia Solomon Islands Somalia South Africa South America South Korea South Sudan Spain Sri Lanka Sudan Suriname Switzerland Syria Taiwan Tajikistan Tanzania Thailand Timor Togo Trinidad Tobago Tunisia Turkey Turks and Caicos Islands Uganda Ukraine United Arab Emirates USA Uruguay Uzbekistan Vanuatu Vatican Venezuela Vietnam World Yemen Zambia Zimbabwe test vaccine chart map table data case fatality rate mortality




    1. Erich Neuwirth. (2020, November 11). #COVID19 #COVID19at https://t.co/9uudp013px Zu meinem heutigen Bericht sind Vorbemerkungen notwendig. Das EMS - aus dem kommen die Daten über positive Tests—Hat anscheinend ziemliche Probleme. Heute wurden viele Fälle nachgemeldet. In Wien gab es laut diesem [Tweet]. @neuwirthe. https://twitter.com/neuwirthe/status/1326556742113746950

  6. Feb 2021
    1. Miro Weinberger. (2020, December 3). Our 1st Covid-19 wastewater tests since Thanksgiving just came in—Virus levels are up significantly citywide. I hope that all of #BTV will look at this graph and see what I see: A call to action, to stop gathering with other households, and to get tested ASAP if you have https://t.co/8nxTwOOcFA [Tweet]. @MiroBTV. https://twitter.com/MiroBTV/status/1334613511692017664

    1. Thomas Van Boeckel. (2020, November 30). Https://t.co/s7o808PE3U now shows the ‘ad-hoc’ bed capacity as well as the bed capacity certified by the Swiss Society of Intensive Care Medicine. Data from partners the Coordinated Sanitary Service of @vbs_ddps. Thanks @nico_criscuolo @ChengZhao20, PhDs at @ETH_en https://t.co/5XxTexVyy9 [Tweet]. @thvanboeckel. https://twitter.com/thvanboeckel/status/1333323133592408064

  7. Jan 2021
    1. In fact, such small effectively closed scientific communities built on interpersonal relationships already exist to some extent

      so the weights in the reputation graph are personal knowledge, not citations or whatever.

  8. Dec 2020
    1. Usually while writing a Notion, I show the graph of how it connects to other Notions/Notes alongside it. I set the graph to show not only the 1st level links, as that only shows the links already apparent from the text I have in front of me. I set it to show 3 steps out at the start, and reduce to two steps when there are more links.

      This is a great idea that hasn't occurred to me before. When looking for non-obvious relationships between concepts (something that I think forms part of creativity), it makes sense to have the graph view open alongside the note you're working on.

  9. Nov 2020
    1. I've spent the last 3.5 years building a platform for "information applications". The key observation which prompted this was that hierarchical file systems didn't work well for organising information within an organisation.However, hierarchy itself is still incredibly valuable. People think in terms of hierarchies - it's just that they think in terms of multiple hierarchies and an item will almost always belong in more than one place in those hierarchies.If you allow users to describe items in the way which makes sense to them, and then search and browse by any of the terms they've used, then you've eliminated almost all the frustrations of a file system. In my experience of working with people building complex information applications, you need: * deep hierarchy for classifying things * shallow hierarchy for noting relationships (eg "parent company") * multi-values for every single field * controlled values (in our case by linking to other items wherever possible) Unfortunately, none of this stuff is done well by existing database systems. Which was annoying, because I had to write an object store.

      Impressed by this comment. It foreshadows what Roam would become:

      • People think in terms of items belonging to multiple hierarchies
      • If you allow users to describe items in a way that makes sense to them and allow them to search and browse by any of the terms they've used, you've solved many of the problems of existing file systems

      What you need to build a complex information system is:

      • Deep hierarchies for classifying things (overlapping hierarchies should be possible)
      • Shallow hierarchies for noting relationships (Roam does this with a flat structure)
      • Multi-values for every single field
      • Controlled values (e.g. linking to other items when possible)
    1. Knowledge graphs combine characteristics of several data management paradigms: Database, because the data can be explored via structured queries; Graph, because they can be analyzed as any other network data structure; Knowledge base, because they bear formal semantics, which can be used to interpret the data and infer new facts.

      Characteristics / benefits of a knowledge graph

    1. The ontology data model can be applied to a set of individual facts to create a knowledge graph – a collection of entities, where the types and the relationships between them are expressed by nodes and edges between these nodes, By describing the structure of the knowledge in a domain, the ontology sets the stage for the knowledge graph to capture the data in it.

      How ontologies and knowledge graphs relate.

    1. An ontology is as a formal, explicit specification of a sharedconceptualization that is characterized by high semantic ex-pressiveness required for increased complexity [9]. Ontolog-ical representations allow semantic modeling of knowledge,and are therefore commonly used as knowledge bases in artifi-cial intelligence (AI) applications, for example, in the contextof knowledge-based systems. Application of an ontology asknowledge base facilitates validation of semantic relationshipsand derivation of conclusions from known facts for inference(i.e., reasoning) [9]

      Definition of an ontology

    2. A knowledge graph acquires and integrates infor-mation into an ontology and applies a reasonerto derive new knowledge.

      Definition of a Knowledge Graph

    1. Maybe your dbt models depend on source data tables that are populated by Stitch ingest, or by heavy transform jobs running in Spark. Maybe the tables your models build are depended on by analysts building reports in Mode, or ML engineers running experiments using Jupyter notebooks. Whether you’re a full-stack practitioner or a specialized platform team, you’ve probably felt the pain of trying to track dependencies across technologies and concerns. You need an orchestrator.Dagster lets you embed dbt into a wider orchestration graph.

      It can be common for [[data models]] to rely on other sources - where something like [[Dagster]] fits in - is allowing your dbt fit into a wider [[orchestration graph]]

  10. Oct 2020
    1. The needs: keyword enables executing jobs out-of-order, allowing you to implement a directed acyclic graph in your .gitlab-ci.yml. This lets you run some jobs without waiting for other ones, disregarding stage ordering so you can have multiple stages running concurrently.
    1. A spreadsheet may be represented as a directed acyclic graph, with each cell a vertex and an edge connected a cell when a formula references another cell. Other applications include scheduling, circuit design and Bayesian networks.
    1. the name of something and when you press the button to go to the link if it wasn't there it made the card

      This is a phenomenally important UX insight and affordance that has become a foundation of how all modern wiki-linking knowledge graph tools work today. Kudos to Ward for this!

    1. Long, H., correspondentEmailEmailBioEmailFollowEmail, H. L., Dam, rew V., Fowers, rew V. D. focusing on economic dataEmailEmailBioEmailFollowEmailAlyssa, visualization, A. F. reporter focusing on data, data, analysisEmailEmailBioEmailFollowEmailLeslie S. S. reporter focusing on, & storytellingEmailEmailBioEmailFollowEmail, multimedia. (n.d.). The covid-19 recession is the most unequal in modern U.S. history. Washington Post. Retrieved October 2, 2020, from https://www.washingtonpost.com/graphics/2020/business/coronavirus-recession-equality/

  11. Sep 2020
    1. So Memex was first and foremost an extension of human memory and the associative movements that the mind makes through information: a mechanical analogue to an already mechanical model of memory. Bush transferred this idea into information management; Memex was distinct from traditional forms of indexing not so much in its mechanism or content, but in the way it organised information based on association. The design did not spring from the ether, however; the first Memex design incorporates the technical architecture of the Rapid Selector and the methodology of the Analyzer — the machines Bush was assembling at the time.

      How much further would Bush have gone if he had known about graph theory? He is describing a graph database with nodes and edges and a graphical model itself is the key to the memex.

  12. Aug 2020
  13. Jul 2020
    1. Ruby has some really nice libraries for working with linked data. These libraries allow you to work with the data in both a graph and resource-oriented fashion, allowing a developer to use the techniques that best suit his or her use cases and skills.
    2. Another Ruby gem, Spira, allows graph data to be used as model objects
  14. Jun 2020