Description: Deformable Neural Radiance Fields creates free-viewpoint portraits (nerfies) from casually captured videos.
nerf (195) d-nerf (90) nerfies (89)
Language models (LMs) such as GPT-3 (Brown et al., 2020) and PaLM (Chowdhery et al., 2022) have shown impressive abilities in a range of natural language processing (NLP) tasks. However, relying solely on their parameters to encode a wealth of world knowledge requires a prohibitively large number of parameters and hence massive computing, and they often struggle to learn long-rail knowledge (Roberts et al., 2020; Kandpal et al., 2022; Mallen et al., 2022). Moreover, these parametric LMs are fundamentally in
In this tutorial, we aim to provide a comprehensive and coherent overview of recent advances in retrieval-based LMs. We will start by first providing preliminaries covering the foundations of LM (e.g., masked LMs, autoregressive LMs) and retrieval systems (e.g., nearest-neighbor search methods widely used in neural retrieval systems; Karpukhin et al. 2020). We will then focus on recent progress in architectures, learning approaches, and applications of retrieval-based LMs.
Language models (LMs) such as GPT-3 and PaLM have shown impressive abilities in a range of natural language processing (NLP) tasks. However, relying solely on their parameters to encode a wealth of world knowledge requires a prohibitively large number of parameters and hence massive computing, and they often struggle to learn long-tail knowledge. Moreover, these parametric LMs are fundamentally incapable of adapting over time, often hallucinate, and may leak private data from the training corpus. To overcom