V2EX data-scarce

Data-scarce

释义 Definition

data-scarce(形容词)数据稀缺的;可用数据量不足的。常用于机器学习、自然语言处理、医学研究、社会调查等语境,指难以获得足够样本来训练模型或做出可靠结论。(也常见近义表达:data-poor, low-resource

发音 Pronunciation (IPA)

/det skrs/

例句 Examples

The team is working in a data-scarce environment.
团队在一个数据稀缺的环境中工作。

In many data-scarce regions, researchers must combine small local datasets with carefully designed assumptions to avoid misleading results.
在许多数据稀缺的地区,研究者必须将少量本地数据与谨慎设计的假设结合起来,以避免得出误导性结论。

词源 Etymology

data(数据) + scarce(稀缺的) 复合而成。该构词方式直观表达“数据不足”的状态,近年在人工智能与数据科学领域中使用频率明显上升,用来描述“样本少、标注难、获取成本高”的任务场景。

相关词 Related Words

文学与名著用例 Literary & Notable Works

  • *Proceedings of the Conference on Empirical Methods in Natural Language Processing (EMNLP)*(多篇论文讨论 data-scarce / low-resource 场景,如低资源机器翻译、跨语言迁移)
  • *Proceedings of the Annual Meeting of the Association for Computational Linguistics (ACL)*(常见于“data-scarce settings/regimes”相关研究)
  • Proceedings of NeurIPS(在少样本学习、迁移学习、元学习等方向中常出现“data-scarce regime/setting”的表述)
  • Manning & Schütze, Foundations of Statistical Natural Language Processing(虽更常用“data sparsity(数据稀疏)”,但与 data-scarce 的核心问题高度相关)
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