Text Classification supervised learning: machines learn from past instances. training phase: information is gathered, and a model is built. inference phase: model is applied. unlabeled
Author: David Vause
this is a test Some text: \[ A_{2\times2} = \left[ {\begin{array}{cc} a_{11} & a_{12} \\ a_{21} & a_{22} \\ \end{array} } \right] \] some more
I never proselytize running. However, when an acquaintance expressed curiosity about my running and an interest in starting, I thought to create this set of references for her. Our brain makes up 2% or less of our body by weight, yet we spend so much time pursuing careers, distracting it with idle entertainment, educating it, or just polluting it. At the same time, we neglect our body by not making it move or poisoning it with foods laced with sugar, fat, salt, or alcohol. As a result, life expectancy in the U.S. is declining, and prescription drug-managed morbidity is increasing. As a result, the typical U.S. female will spend half her lifetime health care expenditures after age 65.
(the photo is the procession of Saturn, Jupiter and Mars) I’m coming back from a strange issue with my right calf. It occasionally starts to
Machine learning algorithms typically need numerical inputs to build their models. The challenge arises when the features of the model are textual. In this case,
(image in the public domain, downloaded from https://en.wikipedia.org/wiki/Pope_Paul_VI#/media/File:Pius_XII_with_Monsignor_Montini.jpg) When Pope Paul VI opined “If you want peace, work for justice”, I am sure that he
As mask mandates are canceled, my wife and I are wondering just what is the real risk out there. The per 100,000 rates on the CDC do not tell me much. I wanted to know how these numbers compared with the U.S. significant health death rates due to heart disease, cancer, injuries, strokes, etc.
As we push towards 70, people are often surprised by how trim, healthy, and younger we look than they expect of septuagenarians. The answer became
No one would have anticipated the startling stubborn resistance the Ukrainians put up to defend their country, belaying any argument that they are historically Russian. Equally stunning is the incompetence of the Russian military.
An interesting result to an article that I wrote recently, The Effect of Diet Choices on Longevity, the research found that a diet devoid of
Came across an interesting study in PLOS Medicine https://journals.plos.org/plosmedicine/ on diet and longevity: Estimating impact of food choices on life expectancy: A modeling study. Based
On occasion, as a counter to not doing anything about our non-existent health care system, a politician will use nationalist rhetoric as a dodge asserting
3/7 I realized today that COVID and Ukraine are the defining moments for Gen Z as they grow into adults. Defining moments are always ones
Little thought gems from americancanary.org and my italicized replies.
I fully understand that general practitioners have to diagnose and manage to the norms. But there is nothing ordinary about spending nearly your entire life
Interesting exchange between Michael Barbaro and Dr. Anthony Fauci on The Daily, Jan. 31, 2022: Michael Barbaro: “Aren’t the covid cautious fighting their own war
Denise kept it simple this morning. She started with egg whites, a slice of Swiss cheese, and sauteed onions with portabella mushrooms. The treat is
Ok, so maybe it was a little tough getting out there yesterday. It was 17 F with a wind chill of 7 F. I was
We had the off yesterday. Denise made a simple lunch, split pea soup, and pita bread sandwich. The soup is homemade. The pita is whole
The DataFrame apply() Function An example using Natural Language Tool Kit moby_raw: is text from nltk.collectionsThe first assignment of sentences results in a string list
Denise got a bit more ambitious with Beef Bourguignon tonight. We have beef maybe once a week.
For me, the transformation began at 49, when I started my quest for that first marathon. To some extent, it was a rebirth or a
Our daughter and son-in-law had a luncheon with us on the 25th. My wife and I are not Christians, so the holiday trappings have only
Some photos from our 2017 trip to Colorado. We flew into Albuquerque and planned to drive through Colorado from the south to Denver. Along the
The December 15, 2021 issue of the New York Times ran an interesting article, “How Exercise Affects Metabolism and Weight Loss,” which reports on newly
Americans have a dangerously inflated view of their own health care system. Our politicians lie to us and leverage our reptilian tribal brains by telling
Today the U.S. surpassed 800,000 Covid related deaths. This was not surprising to me. What surprised me was that 600,000 of these deaths were among
Reuters reported on December 10 that of 43 of the cases of Omicron identified in the U.S., 34 of them were in fully vaccinated people,
2021 was not the best of years for me. During the 2020 lockdown, I flourished using the time off to work out and study data
Global warming is unabated. The fourth wave of COVID infections beginning in July 2021was completely discretionary: an epidemic of the un-vaxxed. It is still amazingly
Breakfast this morning was a bit more elaborate. Whole whipped eggs with parmesan cheese and spinach. Hash browns made from fresh, whole potatoes. Morning Star
We decided to memorialize the meals of Saturday, October 30, 2021, since it began with a breakfast that is unusual for us.
We’ve all heard the mantra: we put on weight as we age because our metabolism slows down. It is the rationale for our universal loss
Christopher Columbus and I have history. In the mid-1970s, while sitting over lunch in a villa overlooking Santa Margherita, I remarked that Columbus had apparently
I see these arguments come from the Left and the Right, people with no advanced education and people with liberal arts or engineering degrees. The
One quarter remains.
The code: https://github.com/davevause/public/blob/main/registered_deaths.ipynb In 2020, as the pandemic’s momentum gathered, my employer reduced our workforce to 50% by having us work alternating weeks. The goal of
Today at work I received an all-hands message asking for volunteers to staff a call center to contact Americans stranded in Afghanistan and provide them
Dopamine is evolution’s reward system for behaviors that increased the reproductive success of hunter-gatherers, long-distance hunting and gathering, eating high calories foods, and sex. Today we no longer persistence hunt, but regular exercisers enjoy the rewards of the long hunt.
There’s an unhappy photo on the Associated Press of what appears to be a CH-47 Chinook hovering over Kabul evacuating diplomats. It looks distressingly like
The cover of USA Today ran the following headline yesterday: “We are failing each other”. I have to say that I disagree. The responsibility for
If it existed before 1500, it’s probably not a highly processed food.
15% of Americans are certain they will not get vaccinated and 17% say that they probably will not.