bottom up是什么意思

网络释义

用法例句

An Optimized Bottom-Up Time Series Segmentation Algorithm;

一种优化的自底向上时间序列分段算法

This paper proposes the method of monitoring the k-nearest neighbors,which adopts a predicted-speed policy and a bottom-up update R-tree index with an update firstly stored in memory.

在时间-距离空间基础上,提出监测第k个最近邻的方法,采取了速度更新预测策略及更新预留内存的自底向上更新的R-树索引结构。

In structural analysis,according to the layout structure of the symbols within the expressions,a method of structural analysis of mathematical expressions which connects the method of "Top-Down" with the way of "Bottom-Up" is applied.

在公式字符识别中,采用了一些适用于公式字符的特殊处理方法;在结构分析中,根据数学公式的结构布局,采用了一种将“自顶向下”和“自底向上”策略相结合的数学公式结构分析方法,实现了数学公式的重用,实验表明,这种方法能取得较好的识别效果。

A method based on bottom-up attention mechanism is proposed to detect salient buildings.

首先,采用自底向上的注意力机制,对图像进行Haar小波分解,对得到的HL,LH分量进行平方求和,得到增强图像,然后对该增强图像在垂直方向上进行侧投影,基于得到的投影曲线进行多层阈值分割,找到显著性建筑物候选区域。

bottom-up fashion

自底向上的设计方法

Bottom-up parsing implementation with recursive descendent method

用递归下降方法实现自底向上的语法分析

bottom-up parsing in production language

用产生式语言的自底向上分析

error recovery in bottom-up parsers

自底向上分析程序纠错

This chapter describes a technique for parsing using the bottom-up method.

本章介绍一种使用自底向上方法的分析技术。

A Bottom-Up Layout Analysis Algorithm Based on Multi-Level Confidence;

基于多层次可信度指导下的自底向上版面分析

Exploring of FBTT Teaching Mode on Software Engineering Course;

对软件工程课程自底向上教学模式的探索

A Bottom-Up Optimized Redesign for Scale-Based Product Family

可调节产品族的自底向上优化再设计方法

An Algorithm of solving the minimal calculating times of matrix chain-multiplication;

求解矩阵连乘最小乘法次数的一个自底向上算法

Transmaxillary approach for invasive tumors of skull base from nasopharynx

面部移位入路手术切除自鼻咽向上侵及颅底的肿瘤

I jumped backward three times, and found myself step right on the baseline.

我向后跳了三次，发现自己正站在底线上。

The turned - up fold at the bottom of a trouser leg.

翻边裤脚底部向上折叠的部分

In view of the strategic nature that NGN possesses, it seems hardly possible to solve the problems if the debate is going on with a bottom-up approach.

鉴于NGN所具有的战略研究性质,单纯的"自底向上"的讨论难以解决问题.

A corpse rising saltwhite from the undertow, bobbing landward, a pace a pace a porpoise.

自得像盐一样的尸体从退浪底下浮上来，又一拱一拱的，像海豚似地漂向岸去。

The brick body has been preserved to this day, consisting of the outer wall, a circular gallery and vaulted space in the centre. Tapering gently as it rises and slightly curved on the outside, the pagoda has an unusually elegant outline.

现存的砖体塔身，由外壁、回廊和塔心3部分组成，自底向上逐渐收小，呈曲线型，造形特别优美。

Philosophers self-knowledge self-justification and self-guard --Comments on the death of Socrates brought about the turning of political philosophy;

哲人的自知、自辩与自卫——论由苏格拉底之死而来的哲学的政治转向

New Zealand's scourges thundered up out of the bowels of the earth rather than descended from the skies.

新西兰的灾难是来自地底下，而不是来自天上。

he stepped on it so that it stuck to the bottom of his boot.

便可以踩在上面使其粘在自己的鞋底上。