Discover and read the best of Twitter Threads about #Model
Most recents (24)
🚨NEW PAPER🚨
A recent study "uses a lightweight integrated assessment #model SCORE to explore possible scenarios using #CarbonDioxideRemoval for limiting #GlobalWarming to 1.5 °C by 2100."
🧵
1/9
A recent study "uses a lightweight integrated assessment #model SCORE to explore possible scenarios using #CarbonDioxideRemoval for limiting #GlobalWarming to 1.5 °C by 2100."
🧵
1/9
"Particularly, this exploration quantify the impacts of relying on #CDR when accounting for:
1️⃣ possible under- and overestimation of the cost, potential, and availability (feasibility) of future CDR and
2️⃣ the compound effect with uncertainty in climate sensitivity."
2/9
1️⃣ possible under- and overestimation of the cost, potential, and availability (feasibility) of future CDR and
2️⃣ the compound effect with uncertainty in climate sensitivity."
2/9
"All scenario results show that aggressive near-term mitigation is required for limiting warming to 1.5 °C by 2100 for all levels of climate sensitivity, but that some amount of #CDR is likely required in the future even if climate sensitivity turns out to be extremely low."
3/9
3/9
#Machinelearning has given the computer systems the abilities to automatically learn without being explicitly #programmed. But how does a machine learning system work? So, it can be described using the #lifecycle of machine learning.
#Machinelearning life cycle is a cyclic process to build an efficient machine learning #project. The main purpose of the life cycle is to find a solution to the problem or project.
Machine learning life cycle involves seven major steps, which are given below:
#DataScience
Machine learning life cycle involves seven major steps, which are given below:
#DataScience
1/14 #Men and #women experience disease differently. This is reminiscent of #SyndromeX and other chronic disease like #MECFS, #slow #virus manifestations, and even #LongCovid and post-acute sequelae of #SARSCoV2.
A thread summary article 🧵
anu.edu.au/news/all-news/….
A thread summary article 🧵
anu.edu.au/news/all-news/….
2/14 "#Women are up to 75 per cent more likely to experience #adverse #reactions to #prescription #drugs than #men because of a range of differences in #traits between the #sexes, according to a new study from The #Australian #National #University (#ANU)."
3/14 "The researchers believe more should be done to take this into account when treating #diseases."
Finally, the thread (you didn't know) you have been waiting for 🥳 "How can we use X-ray scattering to learn about the way the atoms sit in a #small #nanoparticle?" - lets use the Pair Distribution Function #PDF ! It's all about the neighbors 1/6 /@RPittkowski
To get information from small #nanoparticles, where periodic lattice planes are rare, we measure the X-ray scattering to very large scattering angles. This is called #Xray #totalscattering. So we need to come veeeery close with the detector to our sample.😱😬 2/6
Again, we integrate our scattering image (check up older tweets), but we are not done yet. More data treatment is necessary. We use a #Fouriertransform and transform from reciprocal (Q) space to #real #space - and there we have it, our PDF 😍3/6
Here's a list of almost ~all regression models used in machine learning. Make sure to try them out.
A Thread 🧵👇
#MachineLearning #regression #codanics #ArtificialIntelligence #DataScience #analysis #DataAnalytics #model #algorithm #pakdatasci
A Thread 🧵👇
#MachineLearning #regression #codanics #ArtificialIntelligence #DataScience #analysis #DataAnalytics #model #algorithm #pakdatasci
The Booking Game
.... Elon Musk's solar business and straddled with "production hell" for the #Model X, things looked dicey. Till the book ings for the Model 3 kicked in. With nearly half a million bookings at $1,000 apiece, #Tesla's books saw an influx of $500 million (1/8)
.... Elon Musk's solar business and straddled with "production hell" for the #Model X, things looked dicey. Till the book ings for the Model 3 kicked in. With nearly half a million bookings at $1,000 apiece, #Tesla's books saw an influx of $500 million (1/8)
and it has never had to look back since.
The opening of bookings is a crucial milestone in the launch of a new #car .... bookings have formed the cornerstone of the success of many #auto companies here, including the biggest of them all. It all started with #Maruti 800, (2/8)
The opening of bookings is a crucial milestone in the launch of a new #car .... bookings have formed the cornerstone of the success of many #auto companies here, including the biggest of them all. It all started with #Maruti 800, (2/8)
which got over a lakh bookings when it was first launched, raising over half the investment needed to set up the plant to make the car. And then it got about one and a half lakh bookings when it underwent a generation change from the SS80 to the SB308.
That bookings (3/8)
That bookings (3/8)
#AFG under the #Taliban rule:
1. TB prevented girls from entering Kabul university because of having colorful veils.
2. TB inaugurated an Aqsa-like symbolic #mosque in a roundabout, in PD5 of Kabul City.
3. U.S. took control of AFG's embassy&consulates in DC, New York&California.
1. TB prevented girls from entering Kabul university because of having colorful veils.
2. TB inaugurated an Aqsa-like symbolic #mosque in a roundabout, in PD5 of Kabul City.
3. U.S. took control of AFG's embassy&consulates in DC, New York&California.
“UFN, the U.S. Department of State’s Office of Foreign Missions has assumed sole responsibility for ensuring the protection& preservation of the property of the #Afghan_Embassy or its consular posts in the U.S.,” the U.S. State Department said in a notice.
abcnews-go-com.cdn.ampproject.org/v/s/abcnews.go…
abcnews-go-com.cdn.ampproject.org/v/s/abcnews.go…
State-run @BakhtarNA also published the news about inauguration of a #model of the #Dome_Mosque/#Jerusalem_Mosque in #Kabul City, by the #Taliban:
Stochastic and Deterministic LGD Loss Given Default Models are different.
Many bankers are unable to understand the different mathematical assumptions that can make the computations.
That is a big risk per se!
@BIS_org
#model #Risk #Validation #Creditrisk #FRM
#MachineLearning
Many bankers are unable to understand the different mathematical assumptions that can make the computations.
That is a big risk per se!
@BIS_org
#model #Risk #Validation #Creditrisk #FRM
#MachineLearning
What is a hazard rate assumption?
How can credit risk be modelled using hazard rates?
This is beyond an average #banker.
Most primal bankers only understood the 5 or later the 7Cs of credit.
Accounting, cashflows, creating a charge on assets, foreclosure, special asset mgmt, etc
How can credit risk be modelled using hazard rates?
This is beyond an average #banker.
Most primal bankers only understood the 5 or later the 7Cs of credit.
Accounting, cashflows, creating a charge on assets, foreclosure, special asset mgmt, etc
Actually, Quantitative Risk Management has not helped at all, in my opinion.
Blindly applying maths and statistics has made decision-making worst.
Banking was about relationship mgmt, business model analysis, accounting trickeries, branch operations, etc
Now it's like a lab work
Blindly applying maths and statistics has made decision-making worst.
Banking was about relationship mgmt, business model analysis, accounting trickeries, branch operations, etc
Now it's like a lab work
Going to break-down how easy it is to use #autoML and more specifically JADBio AutoML. If you need an account to try it out, head over to jadbio.com and grab a free Basic plan. Ready? #data #ML (1/16)
STEP 1: You start by creating a Project on JADBio and generating all your study #data. That could either be data that has been processed and normalized by a #Bioinformatician, or public data available in the known data repositories (2/16)
If you’re using software for #molecular diagnosis like our Partner’s @QIAGEN OmicSoft Lands platform, your data is ready to be uploaded on JADBio. #ML 3/16
It's been a busy few days/weeks/months modelling steps 2, 3 and 4 of the #roadmap out of lockdown in England, with my #ateam @_nickdavies @markjit and John Edmunds. A 🧵 on our latest work looking at #step4 🪜👩💻 and a #photodump of some nice things I saw along the way
We project the dynamics of #SARSCoV2 transmission in England using an #agestructured #transmission #model which divides the population into vaccine states and disease states. The model has compartments for three #COVID19 variants (OG, #alpha and #delta) and 2 two-dose vaccines 💉
To capture changes in behaviour (➡️ the amount people mix in the model), we use historic #mobilitydata and make assumptions about what might happen to mobility when policies are implemented, e.g. #step4 🍀 We make low, medium and high assumptions to account for uncertainty... ⭐️
@ipcc_ch reports that b/w 1971 & 2010, oceans absorbed over 90% of the heat gained by the planet due to #globalwarming. This led to #sealevel rise and has also resulted in higher frequency & intensity of #cyclones worldwide. #ClimateChange #MumbaiMustPrepare @mumbaismagic
Indian Ocean has also warmed but what is worrying is the higher rate of #warming in comparison to other global ocean basins. Data shows that Indian Ocean’s rapid basin-wide warming of ~1degC over the last 60 yrs exceeds that of the global average of ~0.7 degC. #MumbaiMustPrepare
Arabian Sea & Bay of Bengal have also seen consistent warming in past decades. The trend in rise in sea surface temperature for BoB has been 0.16C/decade & 0.18C/decade for AS. Arabian Sea indeed has been warming quite rapidly and impacts are for us to see. #MumbaiMustPrepare
Mar 9 2021: "#COVID19 has turbocharged normal market forces" w/ #mRNA as "shiny new object" in world of #vaccines & #biotech. With "unprecedented public funding", biotech stocks soar in tandem w/ corporate profits w/ citizens as experimental subjects.
ft.com/video/e6f487f4…
ft.com/video/e6f487f4…
"They (corporations) will only invest once the #market & the chances of success are well known. This doesn't mean there's zero risk. But largely, what we see is that the #PublicSector takes on most of that. But indeed, this is what allows the business of #vaccines to operate."
#PPP: Public💰$ foots bill, owns risk.
Private💰claims ownership/profits.
"#PublicSector, govts collectively, [] de-risked & subsidised the R&D process every step of the way from [] earliest stages of R&D, oftentimes to the scale up of manufacturing &, of course, purchasing."
Private💰claims ownership/profits.
"#PublicSector, govts collectively, [] de-risked & subsidised the R&D process every step of the way from [] earliest stages of R&D, oftentimes to the scale up of manufacturing &, of course, purchasing."
I am humbled and privilleged to note that my #Research paper; "Sources of #Unemployment in #Lesotho" is now available and can be accessed via the People's Republic of #China's National #Science and #Technology #Library - #NSTL. I give thanks 😎
So far this year, I have successfully published three #Research articles in #Macroeconomics & #Finance, with another two in press. I am currently hammering away at a handful of working papers which will most certainly find a home in reputable #Journals, come 2021 🙏🏽🙂
Im currently internalising the very insightful reviewer comments on my latest #Research paper titled; "Investigating Determinants of Commercial Bank Spreads in #Lesotho", from the good folks over at the globally reputable #International #Journal of #Finance & #Economics #IJFE 😊
1/ I ran a course on applied financial #modeling for #credit relationship managers last week.
In the day and age of #models, do #analysts still need to understand how models are put together and numbers projected.
Credit systems give us numbers. Do we need more?
#banking #risk
In the day and age of #models, do #analysts still need to understand how models are put together and numbers projected.
Credit systems give us numbers. Do we need more?
#banking #risk
2/ To translate model figures into useful insights, an analyst must understand what drives a business and how those drivers would be impacted by future outlook.
A model is only as good as the input we plug in. Without relevant insight good models also produce garbage
A model is only as good as the input we plug in. Without relevant insight good models also produce garbage
Daily Bookmarks to GAVNet 08/22/2020 greeneracresvaluenetwork.wordpress.com/2020/08/22/dai…
So Far, 2020 Has Been Our Year of Magical Thinking | The Nation
thenation.com/article/societ…
#MagicalThinking #coronavirus
thenation.com/article/societ…
#MagicalThinking #coronavirus
Complex systems science allows us to see new paths forward | Aeon Essays
aeon.co/essays/complex…
#coronavirus #SFI #complexity
aeon.co/essays/complex…
#coronavirus #SFI #complexity
D1 of #50daysofudacity
I finished up to Lesson 2.19
My notes can be found here for quick refernce
docs.google.com/document/u/1/d…
I finished up to Lesson 2.19
My notes can be found here for quick refernce
docs.google.com/document/u/1/d…
D2 of #50daysofUdacity
I finished up to Lesson 2.25
Also completed lab assignment for a linear regression model to predict the price of taxi in new york city
My notes can be found here for quick reference
docs.google.com/document/u/1/d…
I finished up to Lesson 2.25
Also completed lab assignment for a linear regression model to predict the price of taxi in new york city
My notes can be found here for quick reference
docs.google.com/document/u/1/d…
D3 of #50daysofudacity
I finished Lesson 2
Also completed lab assignment for linear regression model to predict the price of taxi in new york city
My notes can be found here for quick reference
docs.google.com/document/u/1/d…
I finished Lesson 2
Also completed lab assignment for linear regression model to predict the price of taxi in new york city
My notes can be found here for quick reference
docs.google.com/document/u/1/d…
1/6
🚨Información importante🚨
Entre los tantos casos de perfiles que denunciamos, uno del día de ayer nos ha llevado a hacer esta alerta.
No vamos a dar detalles pero
sí prevenir .
El perfil es de un #fotógrafo, por su condición tiene acceso a cientos de fotografías.
🚨Información importante🚨
Entre los tantos casos de perfiles que denunciamos, uno del día de ayer nos ha llevado a hacer esta alerta.
No vamos a dar detalles pero
sí prevenir .
El perfil es de un #fotógrafo, por su condición tiene acceso a cientos de fotografías.
2/6
Engaña a las menores con un falso concurso de belleza por un teléfono móvil.
Esas fotografías son luego compartidas en grupos pedófilos.
En estos momentos la foto de tu hija o hijo puede estar siendo compartida en cualquier país por wathsapp,telegram o cualquier plataforma.
Engaña a las menores con un falso concurso de belleza por un teléfono móvil.
Esas fotografías son luego compartidas en grupos pedófilos.
En estos momentos la foto de tu hija o hijo puede estar siendo compartida en cualquier país por wathsapp,telegram o cualquier plataforma.
3/6
¿Un caso aislado?No.
No hizo falta mucha investigación para recordar el caso de la "agencia" Ls-Studio dónde 1500 #niñas de 7 a 14 años se convirtieron en material pedófilo sin saberlo.
#model
#oppedo
#SomosElVinculo
¿Un caso aislado?No.
No hizo falta mucha investigación para recordar el caso de la "agencia" Ls-Studio dónde 1500 #niñas de 7 a 14 años se convirtieron en material pedófilo sin saberlo.
#model
#oppedo
#SomosElVinculo
Daily Bookmarks to GAVNet 7/08/2020-2
greeneracresvaluenetwork.wordpress.com/2020/07/08/dai…
The radical technologies to keep offices clear of coronavirus | Free to read | Financial Times
ft.com/content/c4de00…
#technologies #offices #radical #coronavirus
greeneracresvaluenetwork.wordpress.com/2020/07/08/dai…
The radical technologies to keep offices clear of coronavirus | Free to read | Financial Times
ft.com/content/c4de00…
#technologies #offices #radical #coronavirus
Evictions likely to skyrocket this summer as jobs remain scarce. Black renters will be hardest hit. - The Washington Post
washingtonpost.com/business/2020/…
#jobs #renters #summer
washingtonpost.com/business/2020/…
#jobs #renters #summer
Indebted to the very ideology of communism and not #China. Not only there in China, but one may find it in capitalist #US, #CzechRepublic, #Guinea and even in #Nepal as well, which was celebrated to be a #Hindu nation by the sanghis themselves in the quite recent past.
No one can find even a vestige of #SanghParivar when one seek for it outside India and that's the very reason why the global homosapiens could not get in to solidarity with it. Those can set aside their impression that communists can be targeted in the space of the current
tension. The 56 inch - gauged - chest will also be questioned and audaciously reprehended. The unparalleled and squeamish thing in between is all the neighbouring countries have now turned against us. It's not #Pinarayi Vijayan who visited china more than 6 times within such
Daily Bookmarks to GAVNet 6/03/2020-2
greeneracresvaluenetwork.wordpress.com/2020/06/03/dai…
An interpretable mortality prediction model for COVID-19 patients | Nature Machine Intelligence
nature.com/articles/s4225…
#model #intelligence #machine #prediction #mortality
greeneracresvaluenetwork.wordpress.com/2020/06/03/dai…
An interpretable mortality prediction model for COVID-19 patients | Nature Machine Intelligence
nature.com/articles/s4225…
#model #intelligence #machine #prediction #mortality
“Immune to Evidence”: How Dangerous Coronavirus Conspiracies Spread — ProPublica
propublica.org/article/immune…
#conspiracy #evidence #immune #spread
propublica.org/article/immune…
#conspiracy #evidence #immune #spread
The public do not understand logarithmic graphs used to portray COVID-19 | LSE Covid-19
blogs.lse.ac.uk/covid19/2020/0…
#public #Graphics
blogs.lse.ac.uk/covid19/2020/0…
#public #Graphics
Daily Bookmarks to GAVNet 5/27/2020-2
greeneracresvaluenetwork.wordpress.com/2020/05/27/dai…
Branko Milanovic on Capitalism, Alone - Econlib
econtalk.org/branko-milanov…
#capitalism
greeneracresvaluenetwork.wordpress.com/2020/05/27/dai…
Branko Milanovic on Capitalism, Alone - Econlib
econtalk.org/branko-milanov…
#capitalism
Estimating the burden of SARS-CoV-2 in France
science.sciencemag.org/content/early/…
#HerdImmunity #coronavirus
science.sciencemag.org/content/early/…
#HerdImmunity #coronavirus
From Black Death to fatal flu, past pandemics show why people on the margins suffer most | Science | AAAS
sciencemag.org/news/2020/05/b…
#Death #flu
sciencemag.org/news/2020/05/b…
#Death #flu
#Storytelling.
Tonight I'm going to share highlights from the 2010 "Scenarios for the Future of Technology & Int'l Development" report produced by The Rockefeller Foundation & Global Business Network. Not just the "Lock Step" scenario, but all 4 scenarios. [54 page report]
Tonight I'm going to share highlights from the 2010 "Scenarios for the Future of Technology & Int'l Development" report produced by The Rockefeller Foundation & Global Business Network. Not just the "Lock Step" scenario, but all 4 scenarios. [54 page report]
Following Event 201 (Oct 18 2019), we must concede that the ruling class has been gifted with phenomenal and prophetic intuitions & insights. (They truly are the chosen ones.) Thus it is worthwhile, even mandatory, to study their scenario exercises & simulations.
"We believe that scenario planning has great potential for use in philanthropy to identify unique interventions... scenario planning allows us to achieve impact more effectively." [p 4]
A thread to cover some of the major - and I mean seriously, shockingly major - gaps, mistakes and problems with the #environmental impact assessment for Montijo airport in #Portugal.
First up: no #fieldwork. AT ALL. 1/
First up: no #fieldwork. AT ALL. 1/
That's right – the EIA of a major international #airport proposed for the country’s most important #wetland site for #bird #conservation didn’t bother to actually count any #birds.
Instead, they depended on studies already published for other reasons.
How did that work out? 2/
Instead, they depended on studies already published for other reasons.
How did that work out? 2/
Well, the data on birds feeding in the #intertidal- the largest and most important #habitat in the #SPA- was collected in 2002-3.
In the 17 years since, the #Tagus has changed a lot for birds. Improved #water treatment but drastic increase in #shellfish harvesting. 3/
In the 17 years since, the #Tagus has changed a lot for birds. Improved #water treatment but drastic increase in #shellfish harvesting. 3/
(Thread) Here is a short summary of "Rules of ML" by Martin Zinkevich (developers.google.com/machine-learni…). The #MachineLearning life cycle should consist of three phases:
Phase 0
- Launch the product without #MachineLearning . Collect #Data
Phase 1
- Building the first basic/transparent #model
- Make the #infrastructure right
- Monitor the right set of #metrics
- System should get a boost with a simple model itself
- Launch the product without #MachineLearning . Collect #Data
Phase 1
- Building the first basic/transparent #model
- Make the #infrastructure right
- Monitor the right set of #metrics
- System should get a boost with a simple model itself
Phase 2
- More #FeatureEngineering on top of simple model (Low hanging fruits). #Regularization.
- Multiple launches with new features
- Metrics should still be rising with each launch
- More #FeatureEngineering on top of simple model (Low hanging fruits). #Regularization.
- Multiple launches with new features
- Metrics should still be rising with each launch
