版本1.4.0的更改允许内存高效检索到最远邻居的距离。o增加了警告。参数关闭KMKNN和VP树算法中与捆绑相关的警告。o当get时，返回rangeFind*()和rangeQuery*()函数中的邻居计数。index=FALSE, get.distance=FALSE。在1.2.0版本中，findNeighbors()和queryNeighbors()现在接受特定于点的阈值向量。o在findVptree()， queryVptree()， buildVptree()中增加了VP树的实现。支持在泛型中分派到这些方法。o在findHnsw()， queryHnsw()， buildHnsw()中增加了HNSW实现。支持在泛型中分派到这些方法。o重命名buildNNIndex()为buildIndex()。 o Converted findNeighbors() and queryNeighbors() into S4 methods. Created specific rangeFind*() and rangeQuery*() functions for KMKNN and VP tree algorithms. o Modified AnnoyIndex class to hold the original data matrix. Created bnorder(), bndata() generics to obtain (possibly reordered) input matrices for all indexes. o Supported Manhattan distance searching in all algorithms. Changes in version 1.0.0 o New package BiocNeighbors, for k-means-based k-nearest neighbor detection.