পদ্ধতির তুলনা করুন

	নিউরাল আর্কিটেকচার সার্চ	লংফর্মার / বিগবার্ড
ক্ষেত্র	গভীর শিখন	গভীর শিখন
পরিবার	Machine learning	Machine learning
উদ্ভবের বছর	2017	2020
প্রবর্তক	Zoph, B. & Le, Q.V.	Beltagy, Peters & Cohan (Longformer); Zaheer et al. (BigBird)
ধরন	Automated architecture optimization (deep learning)	Sparse-attention Transformer for long sequences
মৌলিক উৎস	Zoph, B. & Le, Q.V. (2017). Neural Architecture Search with Reinforcement Learning. ICLR.	Beltagy, I., Peters, M. E. & Cohan, A. (2020). Longformer: The Long-Document Transformer. arXiv.
অপর নাম	Nöral Mimari Arama (NAS), NAS, automated architecture design, differentiable architecture search	Uzun Dizi Transformer (Longformer / BigBird), uzun dizi transformer, long-document transformer, sparse-attention transformer
সম্পর্কিত	5	4
সারসংক্ষেপ	Neural Architecture Search (NAS), introduced by Zoph and Le in 2017, automatically optimizes architectural decisions such as a network's depth, width, and connection structure instead of hand-designing them. Leading methods in the field include DARTS, ENAS, and Once-for-All.	Long-sequence Transformers such as Longformer (Beltagy, Peters & Cohan, 2020) and BigBird (Zaheer et al., 2020) replace the standard Transformer's O(n²) attention with sparse attention patterns that scale linearly, O(n), with sequence length. This lets a single model attend over thousands of tokens — full documents, legal texts, or genomic sequences — that would not fit a conventional Transformer.