Understanding what people think about specific parts of products or services is crucial, especially in the online business world. Early attempts at sentiment analysis lumped opinions into overall document or sentence categories, missing the finer points. Aspect-based sentiment analysis (ABSA) steppe
China's biggest shopping day of the year, known as Singles' Day, started earlier this year and ended on a high note. Despite a slow retail environment, consumers spent more than expected, according to consulting executives. This shopping event, similar to Black Friday, kicked off on October 14 and w
Imagine trying to figure out how many babies might pass away. This is crucial for planning healthcare services. The number can change based on things like the baby's gender, where they live, or their parents' background. Sometimes, local predictions don't match national ones, which can cause problem
Today, in Germany, two struggling NFL teams, the Panthers and the Giants, faced off in a game that was intense but far from perfect. The Panthers started strong, leading 10-0 at halftime. However, the Giants rallied back in the fourth quarter, tying the game 17-17. Overtime was a quick affair. On th
On a Sunday filled with excitement, Bitcoin reached a new peak, hitting $80, 000 for the first time. This incredible surge was part of a broader rally in cryptocurrencies, with Bitcoin's price jumping by nearly 5% to $79, 800. 19. Ethereum, the second-largest cryptocurrency, also saw a rise, climbin
Imagine a walker exploring a network of paths, each path with its own set of random rules. This is a random walk in a random environment, or RWRE, and when these rules are based on something called the Dirichlet environment, something really interesting happens. Normally, RWREs are all about the ra
Are you tired of the usual way of looking at continuous-time finance? It's time to think outside the box with a new approach called causal functional calculus. Unlike traditional methods, this one doesn't rely on probabilities or integration theories. Instead, it focuses on a concept called self-fin
Healthcare plays a huge role in Europe's economy. To understand and guess future funding, researchers use mathematical models. Three big ways to look at healthcare funding are: government spending on health as a chunk of GDP, as a slice of all government spending, and how much each person gets. This
Have you ever considered using Large Language Models (LLMs) for time series (TS) tasks? Instead of training new models from scratch, you can fine-tune existing LLMs to handle TS data. This approach is known as TS-for-LLM. The challenge with TS data is its complexity and scarcity. To tackle this, a
Feeling sleepy during the day? It might be more than just tiredness, especially if you're older. A new study found that people who feel exhausted and lack enthusiasm have a higher risk of developing something called motoric cognitive risk syndrome (MCR). This syndrome links to a slow walking speed a
