Package: raymon
Raymon: analyse data & model healthWhat is Raymon?Raymon helps Machine Learning teams analyse data, data health and model performance. Using Raymon, users can extract features describing data quality, data novelty, model confidence and prediction performance from model predictions. Then, they can use these features to validate production data and generate reports for data drift, data degradation and model degradation.We can support any data type. Currently, we offer extractors for structured data and vision data, but you can easily implement your own extractor which means we can any data type and any extractor that you want.Raymon’s focus is on simplicity, practicality and extendability. We offer a set of extractors that are cheap to compute and simple to understand.Raymon is open source and can be used standalonebut integrates nicely with theRaymon.ai ML Observability hub, for example tomake predictions traceable and debuggable.Quick Links:point_right:Docs:point_right:Examples:point_right:IssuesAt a glanceInstallationpipinstallraymonBuilding a model profileBuilding aModelProfilecaptures all kinds of data characteristics of your models inputs, outputs, actuals and predictions.profile=ModelProfile(name="HousePricesCheap",version="3.0.0",components=[InputComponent(name="outlier_score",extractor=SequenceSimpleExtractor(prep=coltf,extractor=KMeansOutlierScorer()),),OutputComponent(name="prediction",extractor=ElementExtractor(element=0)),ActualComponent(name="actual",extractor=ElementExtractor(element=0)),EvalComponent(name="abs_error",extractor=AbsoluteRegressionError()),]+generate_components(X_train[feature_selector].dtypes,complass=InputComponent),# Generates a component for every column in the DFscores=[MeanScore(name="MAE",inputs=["abs_error"],preference="low",),MeanScore(name="mean_outlier_score",inputs=["outlier_score"],preference="low",),],)profile.build(input=X_val[feature_selector],output=y_pred_val[:,None],actual=y_val[:,None])profile.view()Validating production dataProfiles can then be used in production code to validate your incoming data and model performance monitoring.tags=profile.validate_input(request)output_tags=profile.validate_output(request_pred)actual_tags=profile.validate_actual(request_actual)eval_tags=profile.validate_eval(output=request_pred,actual=request_actual)# or all at once:all_tags=profile.validate_all(input=request,output=request_pred,actual=request_actual)Inspect and contrast model profilesYou can contast different model profiles against each other too. For example, to compare the profile at model train time, with the profile on production data, or to compare subsets of production data.profile.view_contrast(profile_exp)Logging text, data and tagsMoreover, if you want to use the rest of the platform, Raymon makes model predictions traceable and debuggable. Raymon enables you to log text, data and tags from anywhere in your code. You can later use these tags and data objects to debug and improve your systems.importpandasaspdimportnumpyasnpfromPILimportImageimportraymon.typesasrtfromraymonimportTrace,RaymonAPILogger,Taglogger=RaymonAPILogger(project_id=project_id)trace=Trace(logger=logger,trace_id=None)# Logging text messagestrace.info("You can log whatever you want here")# Tagging tracestrace.tag([Tag(name="sdk_version",value="1.4.2",type="label"),Tag(name="prediction_time_ms",value="120",type="metric")])# Logging dataimg=Image.open("./data_sample/castinginspection/def_front/cast_def_0_0.jpeg")df=pd.DataFrame(arr,columns=['a','b'])trace.log(ref="pandas-ref",data=rt.DataFrame(df))trace.log(ref="image-ref",data=rt.Image(img))For more information, check out our docs & examples!