随机技术 meaning in Chinese

randomizing technique
stochastic technique

And in order to improve accuracy , proposed novel sketch - partitioned techniques that intelligently partitioned the domain of the underlying attribute ( s )
利用随机技术，在数据流过时实时计算数据的草图概要；同时采用了新颖的草图分割技术，有效地提高近似应答的精度。
Topics covered include : randomized computation ; data structures ( hash tables , skip lists ) ; graph algorithms ( minimum spanning trees , shortest paths , minimum cuts ) ; geometric algorithms ( convex hulls , linear programming in fixed or arbitrary dimension ) ; approximate counting ; parallel algorithms ; online algorithms ; derandomization techniques ; and tools for probabilistic analysis of algorithms
主题包括?随机计算、资料结构（杂凑表、省略串列）、图论演算法（最小扩张树，最短路径，最少切割）、几何演算法（凸壳、在固定或任意维度的线性规划) 、近似计数、平行演算法、线上演算法、消去随机技术，以及演算法的机率分析工具。