Google’s first-stage retrieval still runs on word matching, not AI magic. Here’s how to use content scoring tools accordingly.

The first wave of the generative AI revolution was marked by widespread awe at the ability of Large Language Models to generate human-like text, write code, and reason through complex problems. As the ...

Phase retrieval algorithms are known to be sensitive to the seed, i.e., the initial phase approximation at the antenna aperture. An example where this seed can be critical is while considering an ...

During the measurement, the kinetic energy spectrum of the photoelectrons is recorded as a function of the delay between two pulse replicas ionizing the gas target (see Fig. 1). The recorded ...

Ptychography is a computational imaging technique capable of reconstructing high-resolution phase and amplitude images from overlapping diffraction patterns. However, existing reconstruction ...

Google announced a new multi-vector retrieval algorithm called MUVERA that speeds up retrieval and ranking, and improves accuracy. The algorithm can be used for search, recommender systems (like ...

Figure 1： The flowchart of ACDPC iterative reconstruction joint optimization algorithm. (a) ACDPC imaging system based on half-annular illumination. (b) Three annular illumination patterns and their ...

The advent of X-ray Free Electron Lasers (XFELs) has opened unprecedented opportunities for advances in the physical, chemical, and biological sciences. With their state-of-the-art methodologies and ...