PinnedPatrick HarnedLinear Regression solved with Gradient Descent in IBM DB2Moving data is expensive and slow. If you need a model from a dataset, you might be off querying it in place — we can fetch the…Mar 1, 2022Mar 1, 2022
Patrick HarnedCalculating Perplexity scores in WatsonX.AIA perplexity score is a commonly used measurement to understand the performance of a LLM. It is a measurement of how well a probability…Feb 61Feb 61
Patrick HarnedReactive HTTP streams in Akka and the Scala Standard Library w/ DB2I wanted to implement a ways of streaming data through my backend server to a client which would allow the client to consume large amounts…Jun 18, 2022Jun 18, 2022
Patrick HarnedML OPS with DB2: Manage and Score Python ML Models in IBM DB2Model deployment is often done by setting up a webserver which hosts the model by scoring json requests sent to the servers endpoint. There…Mar 23, 2022Mar 23, 2022
Patrick HarnedMultiple Linear Regression with Gradient Descent in IBM DB2In Linear Regression solved with Gradient Descent in IBM DB2 I demonstrated how to use recursive CTES in DB2 to retrieve the coefficients…Mar 10, 2022Mar 10, 2022
Patrick HarnedConnecting to IBMDB2 Database with PysparkConfiguring spark to connect to databases can be a challenge. When I first started to try to open connections to to IBMDB2 Database, I…Feb 23, 20202Feb 23, 20202