SpQR: A Sparse-Quantized Representation for Near-Lossless LLM Weight Compression - Dettmers, Tim; Svirschevski, Ruslan; Egiazarian, Vage; Kuznedelev, Denis; Frantar, Elias; Ashkboos, Saleh; Borzunov, Alexander; Hoefler, Torsten; Alistarh, Dan (International Conference on Learning Representations, 2024)