Skip to content

Commit 458d2e4

Browse files
authored
Merge pull request #744 from carlynvandyke/dev
Test of new blog post
2 parents 6f576af + 898e4ea commit 458d2e4

File tree

1 file changed

+161
-0
lines changed

1 file changed

+161
-0
lines changed
Lines changed: 161 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,161 @@
1+
---
2+
title: Hello World!
3+
author: Roni Rosenfeld and Ryan Tibshirani
4+
date: 2020-08-10
5+
tags:
6+
- COVIDcast
7+
authors:
8+
- roni
9+
- ryan
10+
heroImage: blog-lg-img_hello-world.jpg
11+
heroImageThumb: blog-thumb-img_hello-world.jpg
12+
summary: |
13+
Hello from the Delphi research group at Carnegie Mellon University!
14+
We're a group of faculty, students, and staff, based primarily out of CMU
15+
together with strong collaborators from other universities and industry.
16+
Our group was founded in 2012 to advance the theory and practice of epidemic
17+
forecasting. Since March 2020, we have refocused efforts towards helping combat
18+
the COVID-19 pandemic, by supporting informed decision-making at federal, state,
19+
and local levels of government and in the healthcare sector. Until now, we've
20+
been pretty “heads down” with our work, and slow to communicate what we've been
21+
up to. But at last ... Delphi finally has a blog! This first post serves as an
22+
introduction of sorts. Future posts will dive deeper into our various projects.
23+
output:
24+
blogdown::html_page:
25+
toc: true
26+
---
27+
28+
Hello from the Delphi research group at Carnegie Mellon University!
29+
We're a group of faculty, students, and staff, based primarily out of CMU
30+
together with strong collaborators from other universities and industry.
31+
Our group was founded in 2012 to advance the theory and practice of epidemic
32+
forecasting. Since March 2020, we have refocused efforts towards helping combat
33+
the COVID-19 pandemic, by supporting informed decision-making at federal, state,
34+
and local levels of government and in the healthcare sector. Until now, we've
35+
been pretty "heads down" with our work, and slow to communicate what we've been
36+
up to. But at last ... Delphi finally has a blog! This first post serves as an
37+
introduction of sorts. Future posts will dive deeper into our various projects.
38+
39+
## A Little Bit About Us
40+
41+
We (Roni and Ryan) are co-leads and co-founders of the Delphi group.
42+
When we started the group back in 2012,
43+
our mission was to develop the theory
44+
and practice of epidemiological forecasting, with a long-term
45+
vision of seeing this technology become as universally accepted
46+
and useful as weather forecasting is today.
47+
In the following years, we developed both nowcasting and forecasting models,
48+
focusing primarily on seasonal influenza in the US.
49+
Our forecasting system is a perennial top finisher
50+
in the Centers for Disease Control's annual forecasting challenges.
51+
In 2019, we were named one of the CDC's two
52+
Centers of Excellence for Influenza Forecasting.
53+
54+
Back when we formed the group in 2012,
55+
the "original four" members were David Farrow, Logan Brooks, Roni, and Ryan.
56+
By early 2020, pre-pandemic, we'd grown to about 7-8 members in size,
57+
and were happily and steadily making progress on flu forecasting and nowcasting,
58+
and making headway into dengue and norovirus.
59+
To learn about the work our group has done in the past,
60+
including some papers we've written, software tools we've built,
61+
and the real-time epidemiological data server we've been deploying since 2016,
62+
check out `r blogdown::shortcode_html("reflink", "/", "our website")`.
63+
64+
When the COVID-19 pandemic arrived, we focused all our attention on it.
65+
Our Delphi team
66+
quickly grew to 30+ members, and is still growing.
67+
Most of our members are volunteers,
68+
drawing talent from within CMU and several other universities,
69+
including Stanford, UC Davis, and USC, and also from industry.
70+
The pace has been intense and dizzying at times,
71+
and we're infinitely grateful for the contributions
72+
and commitment of all our new members---we'd be nowhere without them.
73+
See `r blogdown::shortcode_html("reflink", "team", "here")`
74+
for a list of the Delphi team members.
75+
76+
With new members comes a new breadth of expertise:
77+
our expertise now covers statistical modeling, computation,
78+
systems engineering, user interfaces, visualization,
79+
digital epidemiology, and epidemic forecasting.
80+
We've been extremely fortunate to have developed
81+
several new relationships with stakeholders and supporters in government,
82+
the healthcare sector, and the tech industry; and of course,
83+
we're proud and grateful for our existing relationships,
84+
especially our longstanding relationship with the CDC.
85+
86+
## Our Mission and Strategy
87+
88+
While Delphi's long-term mission remains to advance the theory and practice of
89+
epidemic forecasting, since March 2020 our goals are to help combat the COVID-19
90+
pandemic and save lives and livelihoods.
91+
We aim to support informed decision-making at federal,
92+
state, and local levels of government and in the healthcare sector.
93+
Whenever possible, we strive to make our work useful
94+
to the private and public sectors, other researchers,
95+
the press, and the general public.
96+
97+
Our strategy:
98+
99+
1. Improve pandemic situational awareness and understanding
100+
by providing comprehensive, geographically-detailed,
101+
and continuously-updated indicators of pandemic activity and its impact,
102+
helping to make meaning out of the pandemic information deluge.
103+
104+
2. Support local, state, and federal governments'
105+
ongoing decision-making in their attempts to balance
106+
public health concerns with economic preservation,
107+
by providing validated, verifiable, localized,
108+
short-term forecasts of epidemic spread and healthcare demand,
109+
under any assumed level of the local population's mobility and distancing
110+
behavior.
111+
112+
3. Analyze and demonstrate the impacts of governments'
113+
past tightening or loosening of mitigation measures
114+
(e.g., opening or closing schools or businesses,
115+
imposing or lifting bans on gatherings, shelter in place orders, etc.)
116+
on a population's mobility and distancing behavior.
117+
118+
4. Engage continuously with our target users to communicate
119+
our findings, and inform our directions and priorities.
120+
121+
5. Make our products useful and accessible to other
122+
researchers and tool developers, to amplify their impact.
123+
To that end, we'll continue to make everything we invent or produce
124+
publicly and freely available as soon as possible
125+
and to the greatest degree allowed, including models,
126+
algorithms, software, tools, estimates, and forecasts.
127+
128+
## What We've Been Up To
129+
130+
So what have we been doing since March?
131+
We've been working towards our strategic goals above,
132+
and have made good progress on some of them.
133+
134+
Here's a quick summary:
135+
136+
- We've built a number of new indicators of COVID-19 activity.
137+
These are fine-grained geographically
138+
(most of them are available at the US county level)
139+
and temporally (all of them updated daily).
140+
They are designed to shed light on the current picture of COVID in the US,
141+
beyond the typical publicly-available metrics like confirmed cases and deaths.
142+
143+
- Some of our indicators are based on massive-scale surveys that we’re running
144+
through partnerships with Facebook and Google, and others are based on
145+
aggregated counts from massive medical claims data sets through partners like
146+
Change Healthcare.
147+
148+
- We've built a `r blogdown::shortcode_html("apireflink", "api/covidcast.html", "public API")`,
149+
and `r blogdown::shortcode_html("apireflink", "api/covidcast_clients.html", "R and Python packages")`,
150+
to serve our indicators to researchers and the public. This API provides new
151+
data daily.
152+
153+
- We've built `r blogdown::shortcode_html("reflink", "covidcast", "interactive maps and graphics")` to
154+
display our indicators, and better inform the public and decision-makers.
155+
156+
- We've developed forecasts of the future spread of the pandemic,
157+
validated them prospectively, and started submitting them to CDC.
158+
159+
In subsequent posts, we'll dive deeper into many of these projects, and touch on
160+
what's next for us (a lot... in many ways, we feel that our most important work
161+
is still ahead of us). Until next time!

0 commit comments

Comments
 (0)