simplification algorithm的用法和樣例：
例句
- Most of the simplification algorithms use a distance metric as simplification criteria.
摘要在以往的網格簡化演算法中，大多是採用空間幾何距離作為簡化準則。 - To efficiently simplify the densely sampled point model, a novel surfel reconstruction and decimation algorithm was presented.
摘要為了有效簡化稠密採樣點模型，提出了一個面元重建和幾何簡化演算法。
