词汇 | bottom-up |
释义 | bottom-up adjective uk /ˌbɒt.əmˈʌp/ us /ˌbɑː.t̬əmˈʌp/ considering the smaller or less important parts or details of a plan, organization, etc. first: (计划、组织等)由细节到总体的方式的 bottom-up approach a bottom-up approach to building a successful company用由支到干的方法打造一个成功的公司 Opposite top-down Plans and arrangements accommodation appointed arrangement arranger backstop blueprint counter-tactic design done exit strategy formulation non-programme package deal party line plan of action planning policy policy-maker preparation walk-in bottom-up | Business Englishbottom-up adjective[ before noun ] MANAGEMENTuk /ˌbɒtəmˈʌp/ us /ˈbɑːṱ-/ starting at the lowest levels or from the smallest details of an organization, system, plan, etc.: In the bottom-up approach, investment analysts produce earnings forecasts on the basis of detailed research into the firm's activities. The union prides itself on a being a member-driven, bottom-up organization. He criticized the governor's proposal as a 'top-down solution to a bottom-up problem'. Compare top-down Examples of bottom-upbottom-up Forthcoming procedures for the analysis of electroacoustic music should derive from the synthesis of top-down and bottom-up views derived from different competences. The bottom-up definition of fork-node trees given in section 4.3 captures these structural constraints. The bottom-up priority rule at its essence directs lexical knowledge as to when it can inform phoneme decisions. The top-level interface uses a bottom-up approach to evaluating real numbers and is thus not a genuine type-2 implementation. This approach relieves the problems existing in a bottom-up approach and those in a top-down approach. Repeated spatial or temporal coincidences between top-down expectation signals and bottom-up input signals reinforce the relative weights of signal exchanges in a given neural circuit. Because the aim of our approach is to acquire know-how knowledge without disrupting a normal design process, we adopted a bottom-up approach. It uses a standard bottom-up, best-first probabilistic parser to first generate possible parses before ranking them with a probabilistic model. It is sometimes referred to as a "bottom-up" or inductive approach. This leaves open the possibility that bottom-up connectionist models, with some contextual constraints built into the access process, are still preferred models of spoken-word recognition. First, there is tremendous ambiguity in the speech signal, which makes it very unlikely that a pure bottom-up analysis can be efficient. The electoral majority the government rests on is top-down, not bottom-up, and thus is not one created by the voters' expressed preferences. Do leaf-cutting ant nests make 'bottom-up' gaps in neotropical rain forests? This politics of non-decisions gave rise to a bottom-up development of social policy arrangements. The richness of these bottom-up sources of redundancy leaves little room for any top-down sources to improve the phonological yield. See all examples of bottom-up These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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