Ranklens Alternatives
Similar projects and alternatives to ranklens
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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
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metarank
A low code Machine Learning personalized ranking service for articles, listings, search results, recommendations that boosts user engagement. A friendly Learn-to-Rank engine
ranklens reviews and mentions
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Show HN: We made an open-source personalization engine
Right now it runs in a dev-mode on a single EC2 t3.large instance with loadavg ~0.30, but the inference load is quite tiny right now: around 3-4 reranking requests per second. And yes, as a typical open-source project it still crashes from time to time :)
The training dataset is not that huge (see https://github.com/metarank/ranklens/ for details, it's open-source), so we do a full retraining directly on the node right after the deployment, and it takes around 1 minute to finish. We also run the same process inside the CI: https://github.com/metarank/metarank/blob/master/run_e2e.sh
There is an option to run this thing in a distributed mode:
* training is done using a separate batch job running on Apache Flink (and on k8s using flink's integration)
* feature updates are done in a separate streaming Flink job, writing everything in Redis
* The API fetches latest feature values from Redis and runs the ML model.
The dev-mode I've mentioned earlier is when all these three things are bundled together in a single process to make it easier to play with the tool. But we didn't spent much time testing distributed setup, as this thing is still a hobby side-project and we're limited in time spent developing it.
Stats
metarank/ranklens is an open source project licensed under Creative Commons Attribution Share Alike 4.0 which is not an OSI approved license.
The primary programming language of ranklens is Scala.
