This is an automated email from the ASF dual-hosted git repository. leerho pushed a commit to branch Doc_broken_link_fixes in repository https://gitbox.apache.org/repos/asf/datasketches-website.git
commit 744819492432d1c5587a8020ea6e165f3dfab808 Author: Lee Rhodes <[email protected]> AuthorDate: Tue Mar 18 18:10:55 2025 -0700 Fix some broken links remove a "%20" from a maven central link. --- .svn/wc.db-journal | 0 docs/Architecture/MajorSketchFamilies.md | 7 ++++--- docs/Community/Downloads.md | 2 +- 3 files changed, 5 insertions(+), 4 deletions(-) diff --git a/.svn/wc.db-journal b/.svn/wc.db-journal deleted file mode 100644 index e69de29b..00000000 diff --git a/docs/Architecture/MajorSketchFamilies.md b/docs/Architecture/MajorSketchFamilies.md index 6c671554..382e5310 100644 --- a/docs/Architecture/MajorSketchFamilies.md +++ b/docs/Architecture/MajorSketchFamilies.md @@ -92,14 +92,15 @@ Part of a new separate datasketches-vector component, Frequent Directions is in ## Sampling Sketches -### [Sampling Sketches]({{site.docs_dir}}/Sampling/ReservoirSampling.html): Uniform and Weighted Sampling of a Stream into a fixed size space +### [Reservoir Sampling Sketches]({{site.docs_dir}}/Sampling/ReservoirSamplingSketches.html): Uniform Sampling of a Stream into a fixed size space This family of sketches implements an enhanced version of the famous Reservoir sampling algorithm and extends it with the capabilities that large-scale distributed systems really need: mergability (even with different sized sketches). The Java implementaion uses Java Generics so that the base classes can be trivially extended for any input type (even polymorphic types), and also enables an extensible means of performing serialization and deserialization. The [sampling/ReservoirLongsSketch](https://github.com/apache/datasketches-java/blob/master/src/main/java/org/apache/datasketches/sampling/ReservoirLongsSketch.java) accepts a stream of *long* values as identifiers with a weight of one, and produces a result Reservoir of a pre-determined size that represents a uniform random sample of the stream. The [sampling/ReservoirItemsSketch](https://github.com/apache/datasketches-java/blob/master/src/main/java/org/apache/datasketches/sampling/ReservoirItemsSketch.java) accepts a stream of type *T* as identifiers with a weight of one, and produces a result Reservoir of a pre-determined size that represents a uniform random sample of the stream. -The [sampling/VarOptItemsSketch](https://github.com/apache/datasketches-java/blob/master/src/main/java/org/apache/datasketches/sampling/VarOptItemsSketch.java) extends the Reservoir family to weighted sampling, additionally providing subset sum estimates from the sample with provably optimal variance. - +### [VarOpt Sampling Sketches]({{site.docs_dir}}/Sampling/VarOptSamplingSketches.html): Weighted Sampling of a Stream into a fixed size space +This family of sketches implements an enhanced version of Edith Cohen, et al, "Stream sampling for variance-optimal estimation of subset sums" and extends it with the capabilities that large-scale distributed systems really need: mergability (even with different sized sketches). The Java implementaion uses Java Generics so that the base classes can be trivially extended for any input type (even polymorphic types), and also enables an extensible means of performing serialization and deser [...] +The [sampling/VarOptItemsSketch](https://github.com/apache/datasketches-java/blob/master/src/main/java/org/apache/datasketches/sampling/VarOptItemsSketch.java) extends the Reservoir family to weighted sampling, additionally providing subset sum estimates from the sample with provably optimal variance. diff --git a/docs/Community/Downloads.md b/docs/Community/Downloads.md index 9eda883c..db4bf759 100644 --- a/docs/Community/Downloads.md +++ b/docs/Community/Downloads.md @@ -53,7 +53,7 @@ If you are developing using Maven and want to use, for example, datasketches-jav * [Recent ZIP Releases](http://archive.apache.org/dist/datasketches) * [Older ZIP Releases](http://archive.apache.org/dist/incubator/datasketches) -* [Maven Central for Java Jar files](https://search.maven.org/search?q=g:%20org.apache.datasketches) +* [Maven Central for Java Jar files](https://search.maven.org/search?q=g:org.apache.datasketches) ## Version Numbers --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
