Is Intel® Xe Super Sampling (XeSS) same as NVIDIA's DLSS (Deep Learning Super Sampling)?

Is there any similarity between Intel® Xe Super Sampling (XeSS) and NVIDIA's DLSS (Deep Learning Super Sampling) technologies?

• Intel® XeSS or Xe Super Sampling is a novel upscaling technology that enables high performance and high-fidelity visuals. It uses deep learning to synthesize images that are very close to the quality of native high-res rendering.
• Intel® XeSS revolutionize your resolution, accelerate your frames and accelerate your games as well.
• We are unable to comment on the similarity between Intel® Xe Super Sampling (XeSS) and NVIDIA's DLSS (Deep Learning Super Sampling) as DLSS is a technology manufactured by NVIDIA. For detailed information, we recommend contacting NVIDIA.