A quadratic function is a polynomial equation of degree two which typically takes the form of y = ax^2 + bx + c, where a, b, and c are constants. The vertex of a quadratic function is the point that ...

Abstract: With the rise of graph-based algorithms in many applications, dynamic graphs have become critical for applications that work with real-time or time-series relationship data. Due to their ...

Abstract: Gait recognition has gained substantial attention as a key research topic within the Computer Vision field in the past years. It consists of the re-identification of individuals based on ...

Forget what you think you know. Our lab tests reveal surprising links between battery life, price, suction and weight.

Manchester City head to fellow title contenders Arsenal with “high hopes” having followed their derby triumph by beating Napoli. Having gone into the international break reeling from Premier League ...

Liam Kelly admits to sitting on the Rangers bench “raging” in frustration as the Light Blues struggle to get it together under Russell Martin. The 2-0 defeat by Hearts at a toxic Ibrox last weekend ...

The Rasmussen Reports daily Presidential Tracking Poll for Monday shows that 51% of Likely U.S. Voters approve of President Trump’s job performance. Forty-eight (48%) disapprove. The latest figures ...

Liverpool suffered their first Premier League defeat of the season after being stunned by Crystal Palace, and one player never got to grips with the pace of the game. Arne Slot’s side looked set to ...

Some leaders use humor instinctively; many more could wield it purposefully. by Brad Bitterly and Alison Wood Brooks A few years ago, we conducted a research study in which we asked people to help us ...