Archive for March, 2022

Meet the winners of Wipro’s Sustainability Machine Learning Challenge – Analytics India Magazine

Wipros hiring hackathon sustainability machine learning challenge concluded on February 14, 2022. The hackathon had close to 1,880 participants and 550+ solutions posted on the leaderboard. The top three winners of the hackathon will receive cash prizes worth INR 3.5 lakh.

AIM spoke to the winners to understand their data science journey, winning approach, and their overall experience at MachineHack.

Ranjan is currently working at TheMathCompany as a data scientist. A former Infoscian, he has worked in the areas of data science and analytics in the IT and services/product industry. He is skilled in machine learning, modelling, and visualisation using Python. Ranjan is also proficient in strong onsite client interaction and analysing stakeholders needs.

I love interacting with data and creating models which best suit the business needs, along with participating in different ML hackathons to learn new technology and grow professionally, said Ranjan.

I have been part of MachineHack from its inception. Hackathons like these boost the confidence of any aspiring data scientist and help us to grow more technically proficient in the ML/DS field, as consistency is the key to learn and grow, said Ranjan.

Check out the code here.

Taps Das currently works as a data engineer in TheMathCompany. He got interested in machine learning and deep learning in 2018. I went through different MOOCs like the Andrew Ng ML course and Deep Learning Specialisation course on Coursera, said Das.

Further, he said he spent a significant amount of time learning Python programming basics. He then started picking diverse projects from online sources like Kaggle, HackerEarth, Driven Data, to get proficient.

He also participates in various hackathons to stay ahead of the curve. I was inspired and overwhelmed by the ability of ML algorithms to solve a variety of real-world problems, he added.

Das started with extensive EDA to explore the training dataset, which resulted in a few interesting insights, including

After this, he filtered out all records in both train/test datasets, which satisfied the above conditions. He then used feature engineering for the rest of the records, which generated the below feature types.

I changed the problem statement from time-series forecasting to purely regression problem and trained different tree-based models on the same. Finally, I used a weighted average ensemble of LightGBM, CatBoost and XGBoost models to generate the final predictions. Also, I used the Optuna library for hyperparameters search for the different models, said Das.

Competitive DS is a whole different ball game. The winning solutions of most of these challenges involve techniques that are seldom taught in academia, but are used in many production systems, said Das.

For a while, he has been participating in different hackathons on the MachineHack platform. He said he loves how the platform allows anyone, regardless of background or prior experience, to compete on a level playing field where the only thing that matters is optimising a metric.

Winning solutions from previous hackathons are an invaluable learning resource that I highly encourage aspiring participants to leverage. It is fun to compete with the greatest minds in the area of data science, added Das.

Check out the code here.

AppliedAI workshop at my college was my first step, after which I took some courses at Coursera. After taking Deeplearning.ai in my third year of B.Tech, I got a summer internship, then I got my first job offer, became a Kaggle notebook expert and eventually became a grandmaster. Then I got a full-time position, and now I am working at Karmalife.ai as a data scientist, said Durgaprasad.

In the data processing step, after some experiments, Durgaprasad figured out there was some correction over the years. So he took each year as one fold. hE then trained 10-folds each year as a fold and found that Public LB was calculated on 30 percent of data. This was the multi-label regression problem, said Durgaprasad. Hence, he trained the model on each fold, predicted and saved oofs and test prediction for each fold.

In the feature engineering step, he used sample code for creating rolling and shifting features. In the modelling part, he tried catboost multi-label regression and LSTM without any feature engineering, and achieved good results.

MachineHack hackathons are one of my favourite platforms for learning from others and collaborating with others, said Durgaprasad.

Check out the code here.

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Meet the winners of Wipro's Sustainability Machine Learning Challenge - Analytics India Magazine

Apixio’s New Apicare AuthAdvisor Leverages Machine Learning, Predictive Decision-Making to Automate Approvals & Reduce Manual Workload by more…

SAN MATEO, Calif., March 1, 2022 /PRNewswire/ -- Apixio, Inc., the healthcare analytics company, today announced the launch of its new Apicare AuthAdvisor, which uses machine learning and predictive analytics to automate prior authorization decisions for payers. By leveraging historical decision data, AuthAdvisor automates approval for payers, medical benefits managers, and other vendors to deliver decisions within seconds rather than days, and reduces manual reviews by over 50%.

According to the Council for Affordable Quality Healthcare (CAQH), "the cost to complete a prior authorization remains the single highest cost for the healthcare industry at $13.40 per manual transaction and $7.19 per partially electronic web portal transaction." Not only is it costly, but it is also an administrative burden with manual reviews sometimes taking days or weeks, which delays patient treatments, creates obstacles to care, and potentially negatively impacts clinical outcomes.

Apixio's AuthAdvisor solves these problems by automatically approving diagnostics and procedures based on historical data and decisions made by the provider and payer.

"This is a new way to use data science to accelerate one of the most burdensome aspects of healthcare delivery," said Apixio CEO Sachin Patel. "AuthAdvisor relies on the accuracy of an organization's past decisions to process approvals, rather than relying on rules-based approaches that are tedious to maintain and often result in a high number of manual reviews. With AuthAdvisor, approvals are delivered at the speed and scale that today's high-performance healthcare environments demand."

With Apixio's Apicare AuthAdvisor solution, organizations can:

"The AuthAdvisor system is transparent and customizable, giving payers and benefits managers the visibility and flexibility they need to feel confident in the decisions being made," Patel said. "The latest addition to our AI platform, this technology has the potential to not only save tremendous time and money, but also greatly improve care delivery and member satisfaction for millions of Americans."

AuthAdvisor is already active in 16 states, automating authorization requests for over 4,000 different procedures. Apixio will be showcasing its value-based care platform, including Apicare AuthAdvisor, at both RISE National 2022 on March 7-9 in Nashville and HIMSS 2022 at booth #1579 on March 14-18 in Orlando.

To learn more about the Apicare AuthAdivsor solution, visit http://www.apixio.com/apicare-authadvisor/.

About ApixioApixio is advancing healthcare with data-driven intelligence and analytics. Our Artificial Intelligence platform gives organizations across the healthcare spectrum the power to mine clinical information at scale, creating novel insights that will change the way healthcare is measured, care is delivered, and discoveries are made. Learn more atwww.apixio.com.

MEDIA CONTACT:Kerri TarantoNext PR[emailprotected]

SOURCE Apixio Inc.

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Apixio's New Apicare AuthAdvisor Leverages Machine Learning, Predictive Decision-Making to Automate Approvals & Reduce Manual Workload by more...

Rand Paul cancels DirecTV subscription after it drops OAN …

Sen. Rand PaulRandal (Rand) Howard PaulDemocrats look for offramp from masking in public House passes bill making lynching a federal hate crime This week: Congress returns to Ukraine crisis, Supreme Court fight MORE (R-Ky.) says he is canceling his subscription toDirecTV after the company announced plans to drop pro-Trump conservative cable channel One America News (OAN) from its listings.

"Why give money to people who hate us?" Paul said in a tweet sent on Monday.

DirecTV on Friday made public its plans to not renew its contract with OAN,saying it had made thedecision following "a routine internal review."

Other Trump-loyal Republican lawmakers and conservative activists slammedDirecTV's decision over the weekend, claiming the move is evidence of alarger effort by powerful media companies to censor or sideline conservative viewpoints.

"The Lefts purge continues: -YouTube demonetizes Dan Bongino. -DirectTV drops One America News. -Twitter suspends Dr. Malone. Whos next?" Rep. Jim JordanJames (Jim) Daniel JordanGOP blocks House bill to ban race-based hair discrimination Lou Dobbs says he would be excited for Jim Jordan as House speaker, calls McCarthy a 'RINO' The real reason Jim Jordan is ranting against Jan. 6 committee staff MORE (R-Ohio) said in a tweet of his own.

"Pretty convenient that this comes within a week after Biden begged companies to silence 'misinformation', meaning his opposition," commented Rep. Lauren BoebertLauren BoebertPelosi says Boebert and Greene 'should just shut up' House passes bill to expand health benefits for veterans exposed to toxic burn pits The Memo: Boebert's antics seen as new sign of politics' decline MORE (R-Col.).

OAN is one of several conservative media entities that have been sued in recent months for allegedly broadcasting false or defamatory claims about the 2020 presidential election results.

An investigative report fromReuters in October foundnearly all of OAN's revenue came from a single contract with telecom giant AT&T, which owns and operatesDirecTV.

Verizon Fios and smaller carriers have maintained OAN, and it is available to stream online through KloudTV, The Hill previously reported.

AT&T had faced increasing pressure tosever its ties to OAN following the recent lawsuits and other controversial content being broadcast on its airwaves.

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Rand Paul cancels DirecTV subscription after it drops OAN ...

Fact check: Rand Paul’s medical licensed wasn’t revoked

Dr. Fauci shouts back at Sen. Rand Paul over COVID-19 origin claims

The Republican senator from Kentucky claimed the NIH funded research in Wuhan that made COVID-19 more transmissible.

STAFF VIDEO, USA TODAY

After YouTube suspended Sen. Rand Paul, R-Ky., for violating its policies against coronavirus misinformation,some social media users claimed Paul would suffer more permanent consequences for his comments.

Kentucky Senator Rand Paul just lost his license to practice medicine," reads text in an Aug. 11 Instagram post, one of several in this vein. "The American Medical Association (AMA) revoked the ophthalmologist's ability due to 'ethical concerns'and Pauls 'blatant disregard for the Hippocratic Oath.'"

Paulposted a video in which he claimed cloth masks weren't effective at slowing the spread of COVID-19.Research suggests they are, and the U.S. Centers for Disease Control and Prevention recommends them for community use.

Some commenters on Instagram celebrated the decision to revoke Paul's license.

But there was no such decision.

More: YouTube suspends Sen. Rand Paul over COVID-19 video disputing cloth masks

Thequote in the postswas takenfrom a satire website.Paul is still licensed to practice ophthalmology in his home state of Kentucky.

USA TODAY reached out to several social media users who shared the posts.

The origin of the social media claims is astory on a satire website.

Andrew Hall's satire blog Laughing with Disbelief published the article Aug. 10. The made-up article says the AMA revoked Paul's license because "Senator Rand Paul has chosen politics over science-based medicine" with his opposition to mask mandates.

The Instagram posts are an example of "stolen satire," where storieswritten as satire are reposted in a way that makes them appear to be legitimate claims.As a result, some social media users are misled.

Dale McGowan, managing editor of Patheos a religious news outlet that hosts Laughing with Disbelief told USA TODAY in an email the article was clearly labeled as satire.

"Like all of (Hall's)pieces, it links to a page called 'Is This Satire?' that further confirms that it is satire," McGowan said. "Like The Onion and Babylon Bee, it is not uncommon for Laughing in Disbelief satires to be misconstrued as news or stripped of those clarifying elements."

The posts say Pauls medical license was revoked by the AMA, but thats not the case.

The AMA cant revoke licenses because it doesnt issue them in the first place.

The AMA explains on its website that physicians must be licensed ineach state where they practice.They obtain that license from a state's official medical licensing board, not a private entity like the AMA.

Fact check: Rand Paul's office confirms he did not call for a judge to subpoena antifa

Pauls medical license is active.

Records from the Kentucky Board of Medical Licensureshow Paul is authorized to practice ophthalmology in Kentuckyand has been licensed since 1993.

The claim that Paul's medical license was revoked is FALSE, based on our research. The claim originated on Laughing in Disbelief,a satire website, but it was later shared in a way that presented it as fact. Public records showPaul has an active license to practice ophthalmology in Kentucky.

Thank you for supporting our journalism.You cansubscribe to our print edition, ad-free app or electronic newspaper replica here.

Our fact-check work is supported in part by a grant from Facebook.

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Fact check: Rand Paul's medical licensed wasn't revoked

International Unity Needed To Prevent A Divided Libya Analysis – Eurasia Review

Libya is at a perilous crossroads again. On 1 March, the countrys Tobruk-based parliament, the House of Representatives, voted to endorse a new interim government headed by former Interior Minister Fathi Bashagha, giving it the greenlight to take over from the sitting prime minister, Abdulhamid Dabaiba. The votes proponents insist that the procedure was sound, but factions in the capital Tripoli say it was fraudulent. The latter reject the new cabinet and oppose appointing a new executive entirely. As the camps square off, omens of renewed fighting are visible for the first time since an October 2020 ceasefire ended six years of political feuds and intermittent conflict. Armed groups allied with the Tripoli-based government have already closed Libyan airspace to prevent incumbent ministers from travelling to Tobruk to take part in Bashaghas swearing-in ceremony. With others gearing up for confrontation, what happens next will depend largely on how foreign powers react. A splintered international response could encourage an institutional split and military mobilisation. But a united international condemnation of the use of force coupled with a call on Libyans to chart a consensual way forward with UN assistance could avoid this scenario.

The 1 March vote risks breaking apart theunified interim governmentthat formed in the months after a ceasefire declared in October 2020. That government brought together the countrys rival power centres, one based in Tripoli and the other in Tobruk, which formed after contested parliamentary elections cleaved the country in two in 2014. Efforts to instal a new government have been under way since early 2022, after the national electoral commission indefinitely postponed a presidential election that had been slated for 24 December, citing insurmountable legal disputes regarding the candidates running for the countrys top position.Libyas main political camps have put forward conflicting ideas for resolving the impasse.

Since then, Libyas main political camps have put forward conflicting ideas for resolving the impasse. The Tobruk-based group, which includes House speaker Aghila Saleh, Field Marshal Khalifa Haftar (who led forces that besieged Tripoli in 2019) and Tripoli-based factions that want to oust Dabaiba, said politicians should form a new government and amend a draft constitution before new elections. The other, which includes western Libyas main political blocs, wanted Dabaiba to stay in power until a new legislature is elected and can choose a new executive. Even presidential hopeful Saif al-Islam al-Qadhafi, son of the late dictator, who is historically at odds with the second camp, echoed the need to keep the Dabaiba government in place and proceed with a legislative ballot.

The polarisation between these two broad camps deepened after 10 February, when the House appointed Bashagha as prime minister-designate and tasked him with forming a government by the end of the month. This appointment was the result of a deal among Bashagha, Saleh, Haftar and their respective allies in the House. At first, the agreement also had the approval of Khaled al-Mishri, the chairman of the High State Council, the rival assembly located in Tripoli. But Mishri withdrew his support in late February, seemingly under pressure from several members of the Council he heads, who opposed the move to put a new government in place. The pro-Dabaiba camp responded to the Houses manoeuvres by announcing that the government was working on its own roadmap to hold a legislative ballot in June. They said the Tobruk-based parliament had no right to appoint a new executive and that Dabaiba would hand over power only to a successor backed by a popular vote.

Divisions among foreign actors mirrored Libyas cleavages. Cairo and Moscow gave their initial blessing to the Houses efforts to instal a new government, seemingly believing that Libya would benefit from an alliance among former enemies like Bashagha and Haftar. Beginning in early 2022, Egyptian officials actively supported reaching an understanding between the two and proceeding with the plan based on their deal. Turkey, while maintaining friendly ties with Bashagha, stuck by Dabaiba and called for fresh elections, banking on polls being a better guarantee of long-term stability. The UAE backed Dabaiba, while its Gulf adversary Qatar, made discreet overtures to Bashagha while still bankrolling its traditional allies aligned with Dabaiba. In effect, the Gulf monarchies allegiances have shifted: barely a year ago, Abu Dhabi was aiding Haftar militarily, while Doha was providing diplomatic and financial support to the Tripoli-based authorities. Amid these fast-changing developments, the U.S. and other Western states have adopted a wait-and-see approach.

The UN did not oppose the attempt to replace the government. But the UN Secretary-Generals special adviser, Stephanie Williams, imposed conditions for accepting the move. First, she said, the new governments appointment should be consensual and have the High State Councils buy-in. Secondly, the confidence vote in a new interim premier should be transparent and meet legal requirements though her office never clarified what these might be. Foreign diplomats said the vote would be valid only if at least 50 per cent of House members plus one supported the new government. But House members advanced their own interpretations. Another point lacking clarity was how many lawmakers the House would need for a quorum. Many of its original 200 members had defected to the Tripoli-based authorities, said they would boycott the proceedings or been replaced. Legislators gave the UN conflicting estimates of the remaining number of parliamentarians, ranging from 164 to 188. As a result, estimates of the quorum for a valid confidence vote varied between 82 and 94. After the High State Council withdrew its support, Williams knew her first condition would not be met and could not be sure her second condition would be, either.

The 1 March parliament confidence vote made matters worse. The House speaker counted 101 members in attendance, and 92 voted in favour. This number was close to or higher than the earlier quorum estimates. Butvideo footageshowed fewer attendees than 101, and only 88 names were read out during the roll call for the vote. The number of parliamentarians who pronounced the word confidence (thiqqa) was unclear because they did not speak into microphones. On 2 March, parliamentclarifiedthat the discrepancy in numbers came about because eight lawmakers had dialled in from remote locations for security or health reasons, while others preferred to cast their votes anonymously after receiving threats from pro-Dabaiba armed groups. The House also changed the total number of those in favour of the new government to 96, adding to the confusion. Bashagha said the ballot was clear and transparent and vowed to take office in Tripoli in a peaceful manner. The next day, however, Dabaibacalledthe vote a coup attempted through fraud. On 3 March, Bashagha and most of his ministers took the oath of office in Tobruk. On that occasion, House speaker Saleh listed all 96 names of the lawmakers who had supported the new executive, in one last attempt to dispel doubts about the vote of confidence.[The power struggle] risks undermining reconstruction efforts and the wider economy.

The power struggle could disrupt the calm Libya has enjoyed since factions signed the October 2020 ceasefire agreement. It risks undermining reconstruction efforts and the wider economy. Political rivals are also becoming more dependent on armed loyalists. Gunmen allied with the Tripoli-based government reportedly detained two new ministers, preventing them from assuming their duties. It is unclear how Haftar-led forces, who control the east of the country and are allied with the Bashagha cabinet, will respond. The risk of war depends both on the answer to this question and on what the sides foreign backers decide to do. For now, the foes in the civil war appear unlikely to take up arms again, due to general war fatigue. Neither do outside powers seem eager for renewed conflict. That said, rising animosity between the two governments could change this calculation.

Geopolitical shifts could also affect tensions in Libya. The precarious balance between Turkey and Russia, both of which have military personnel in Libya, could be rapidly upended. Turkey is allied with the Tripoli-based government. Russia deployed fighter jets and the Wagner Groups private military contractors to support Haftar-led forces in the 2019-2020 war, and while it has subsequently sent some of its assets elsewhere, it retains a presence on the ground alongside Haftar. As fighting in Ukraine intensifies, there is a risk of spillover that could drag Libya into a new proxy war. For now, Moscow is the only foreign capital toofficially welcomethe Bashagha government. The Kremlins confrontation with the West over Ukraine makes its strategy in Libya unpredictable.

Other capitals have thus far kept a deafening silence, perhaps waiting to see how the UN responds. On 2 March, the UN Secretary-General said the vote fell short of the expected standards of transparency and procedures and included acts of intimidation prior to the session. This wording is likely to push foreign powers in the direction of refusing the new government recognition, which would be a blow to those backing the Bashagha-Haftar deal.

Notwithstanding their divisions, external actors should speak with one voice in pressing all Libyan parties to show restraint and condemning the forcible detention of the new governments supporters. Such a minimum international consensus should be attainable, given that outside powershave a common interest in preventing a return to a divided Libya or a relapse into civil war at a moment of already great geopolitical upheaval. The two sides in Libya should accept UN mediation to break their deadlock and return to negotiating a realistic political roadmap for the way forward. Finding a consensus between the two rival governments admittedly will not be easy, but for each there are good reasons and incentives to accept external mediation: the Bashagha government will be short-lived if it does not receive broad international recognition or, alternatively, gain access to state funds (both of which will be difficult without the UNs support); the Dabaiba government risks losing out if member states begin to gradually flip their recognition in favour of the new executive. The UNs Williams should call on the parties to refrain from violence and urge them to accept her good offices for mediation. Foreign governments should follow her lead in calling for negotiations.

Source: This article was published by the International Crisis Group

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International Unity Needed To Prevent A Divided Libya Analysis - Eurasia Review