Oncology
Bayesian multi-domain learning for cancer subtype discovery from next-generation sequencing count data
Precision medicine aims for personalized prognosis and therapeutics by utilizing recent genome-scale high-throughput profiling techniques, including next-generation sequencing (NGS). However, translating NGS data faces several challenges. First, NGS count data are often overdispersed, requiring appropriate modeling. Second, compared to the number of involved molecules and system complexity, the number of available samples for studying complex disease, such as cancer, is often limited, especially considering disease heterogeneity. The key question is whether we may integrate available data from all different sources or domains to achieve reproducible disease prognosis based on NGS count data. In this paper, we develop a Bayesian Multi-Domain Learning (BMDL) model that derives domain-dependent latent representations of overdispersed count data based on hierarchical negative binomial factorization for accurate cancer subtyping even if the number of samples for a specific cancer type is small. Experimental results from both our simulated and NGS datasets from The Cancer Genome Atlas (TCGA) demonstrate the promising potential of BMDL for effective multi-domain learning without ``negative transfer'' effects often seen in existing multi-task learning and transfer learning methods.
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Hazardous weather alert for 200 million as megastorm barrels across US
The astonishing moment Scott Bessent returns to interview noticeably shaken after'Situation Room' call from Trump Kylie Jenner's total humiliation in Hollywood: Derogatory rumor leaves her boyfriend's peers'laughing at her' behind her back'Awakening' of terrorist sleeper cells sparks World Cup PANIC: Undercover officer reveals'once in 25 year' threat... and America's'Achilles heel' Trump's Iran war death toll climbs to 13 after all crew onboard US refueling plane died in crash Mother reveals awful sight that greeted her when she opened Walmart in-store oven to find daughter, 19, baked to death inside... and denies suggestions it was suicide Recall of cream cheeses upgraded to most serious risk over contamination with deadly bacteria... 'reasonable probability of death' San Francisco's most iconic mansion is bought by ALGERIAN government for $10m Iran-linked cyberattack on US is'first drop of blood' as experts reveal alarming new threat to homeland I've spent 25 years treating patients with autism. This is the truth about the condition that many people don't want to hear: DR MAX PEMBERTON Alexander brothers' alleged HIGH SCHOOL rape video: Classmates speak out on sickening footage... as creepy unseen photos are exposed Airfares have already doubled on key routes and are getting worse - here's when to book to avoid the worst prices I was pregnant when I discovered my husband was cheating with my male doctor. I still let him deliver our baby... our arrangement may shock you Maker of Mounjaro writes scathing letter to warn of dangerous'chemical reactions' in knock-off versions of weight-loss drug Cher's son Chaz Bono weds'love of my life' Shara Blue Mathes in front of famous mom in Hollywood A powerful'megastorm' set to slam a large swatch of the US could ultimately rank among the most impactful weather events of the year so far. The sprawling system is forecast to sweep from the central Plains into the Midwest and East between Sunday and Monday, bringing widespread travel disruptions and power outages . Blizzard conditions could hit parts of Wisconsin, Michigan, Iowa, northern Illinois and southeastern Minnesota, where forecasters warned that heavy snow and fierce winds may create dangerous whiteout conditions.
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You're using your washing machine WRONG! Experts reveal the surprising items you should never put in there - including ties
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Friday the 13th linked to biblical end-times prophecy rooted in Jesus' betrayal
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Days really are dragging! Length of days on Earth is increasing at an 'unprecedented' rate - and scientists say climate change is to blame
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Developing an optical tactile sensor for tracking head motion during radiotherapy: an interview with Bhoomika Gandhi
What was the topic of your PhD research and why was it an interesting area? My topic of research was developing an optical tactile sensor to track head motion during radiotherapy. I worked on both the hardware and software development of this sensor, though my focus was mostly on the software side. Its importance comes from the fact that during radiotherapy, patients undergoing head and neck cancer treatment are typically immobilised. This is usually done using a thermoplastic mask, which can feel very claustrophobic, or a stereotactic frame.
Restoring surgeons' sense of touch with robotic fingertips
Modern surgery has gone from long incisions to tiny cuts guided by robots and AI. In the process, however, surgeons have lost something vital: the chance to feel inside the body directly. Without palpation, it becomes harder to detect tissue abnormalities during an operation. A group of surgeons and engineers across Europe is now trying to bring back this vital aspect of surgery. Working within an EU-funded research collaboration called PALPABLE, they are developing a soft robotic "fingertip" that can sense how firm or soft tissue is during minimally invasive and robotic surgery.
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Outrage over potentially cancer-curing drug hidden by CIA for years spirals as new patent surfaces
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CIA faces furious backlash after hidden document with potential cure for cancer is declassified after 60 years
Kentucky mother and daughter turn down $26.5MILLION to sell their farms to secretive tech giant that wants to build data center there Horrifying next twist in the Alexander brothers case: MAUREEN CALLAHAN exposes an unthinkable perversion that's been hiding in plain sight Hollywood icon who starred in Psycho after Hitchcock dubbed her'my new Grace Kelly' looks incredible at 95 Kylie Jenner's total humiliation in Hollywood: Derogatory rumor leaves her boyfriend's peers'laughing at her' behind her back Tucker Carlson erupts at Trump adviser as she hurls'SLANDER' claim linking him to synagogue shooting Ben Affleck'scores $600m deal' with Netflix to sell his AI film start-up Long hair over 45 is ageing and try-hard. I've finally cut mine off. Alexander brothers' alleged HIGH SCHOOL rape video: Classmates speak out on sickening footage... as creepy unseen photos are exposed Heartbreaking video shows very elderly DoorDash driver shuffle down customer's driveway with coffee order because he is too poor to retire Amber Valletta, 52, was a '90s Vogue model who made movies with Sandra Bullock and Kate Hudson, see her now Model Cindy Crawford, 60, mocked for her'out of touch' morning routine: 'Nothing about this is normal' A newly surfaced CIA document suggests US intelligence once reviewed research that hinted at a possible cancer treatment more than 60 years ago. The document, produced in February 1951 and declassified in 2014, summarizes a Soviet scientific paper that examined striking similarities between parasitic worms and cancerous tumors. The report describes how researchers believed both organisms thrived under nearly identical metabolic conditions and accumulated large reserves of glycogen, a form of stored energy.
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