Development

Programming, frameworks, implementation, frontend, backend, and app development

skills in category: 70,058
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Showing 19,633–19,656 of 70,058 skills

Gradient Event Boundary DetectionADetect event start/end boundaries in time series by finding extrema of the first derivative (steepest gradient points)developmentpythongoVotes: 0GitHub stars: 61
Dilated Conv Residual GruACombines dilated 1D convolutions for multi-scale receptive fields with residual bidirectional GRU layers for sequence classification.developmentpythonVotes: 0GitHub stars: 61
Correlated Double SamplingASubtract paired reference frames from signal frames to cancel readout noise and common-mode biasdevelopmentpythonVotes: 0GitHub stars: 61
Cnn Transformer Multimodal FusionAProcess multiple sensor modalities through separate CNN branches then fuse via a transformer with CLS token for classificationdevelopmentpythonVotes: 0GitHub stars: 61
Burst Rle DetectionADetect P-bursts (fast-typing runs) and R-bursts (consecutive revisions) via polars run-length encoding over boolean event conditionsdevelopmentpythongoVotes: 0GitHub stars: 61
Weather Ordinal EncodingAMap free-text categorical descriptions to ordinal numeric scores via keyword matching — captures ordered severity in a single dense featuredevelopmentpythongoVotes: 0GitHub stars: 61
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Vote Ensemble Outer JoinAEnsemble ranked recommendation lists by outer-joining exploded candidates and re-ranking by weighted vote sumdevelopmentpythonVotes: 0GitHub stars: 61
Type Weighted Covisitation MatrixABuild item co-visitation matrix from session pairs within a time window, weighting by interaction type (click/cart/order) via GPU self-joindevelopmentpythonapiVotes: 0GitHub stars: 61
Transitive Match ClosureAPost-processes entity match predictions to enforce symmetry (A→B implies B→A) and transitivity (A→B, B→C implies A→C) via graph closure.developmentpythonVotes: 0GitHub stars: 61
Toroidal Manhattan DistanceACompute shortest Manhattan distance on a toroidal (wrapping) grid by comparing normal vs wrap-around routes in each axisdevelopmentpythongoVotes: 0GitHub stars: 61
Tfidf Svd Dense Text FeaturesACompress TF-IDF sparse text vectors into a handful of dense TruncatedSVD components so GBDTs can consume free-text fields as plain tabular columnsdevelopmentpythongoVotes: 0GitHub stars: 61
Synthetic Sample DetectionADetects synthetic/fake test samples by checking whether each row has at least one unique value across all features — real samples do, synthetic ones don't.developmentpythonVotes: 0GitHub stars: 61
Svd Target ReconstructionACompresses high-dimensional targets with TruncatedSVD, trains on the reduced space, then reconstructs full predictions via the components matrix.developmentpythonexpressVotes: 0GitHub stars: 61
Strtree Spatial Index CollisionAUse Shapely STRtree spatial index for O(n log n) polygon overlap detection instead of brute-force O(n^2) pairwise checksdevelopmentpythongoVotes: 0GitHub stars: 61
Streaming Prediction ApiAOnline inference pattern that processes test batches sequentially, updating feature dictionaries incrementally for time-series prediction APIs.developmentpythonapiVotes: 0GitHub stars: 61
Sparse Dense Hstack LgbmATrain LightGBM directly on a scipy.sparse.hstack of TF-IDF text vectors and dense tabular columns, passing feature_name and categorical_feature so native categorical handling survives the sparse blockdevelopmentpythongoVotes: 0GitHub stars: 61
Rmsle Keras MetricACustom Keras RMSLE metric using K.log with K.clip to safely evaluate price and count regression during trainingdevelopmentpythonbackendVotes: 0GitHub stars: 61
Ridge Xgb StackingATwo-stage stacking where Ridge regression on OHE+scaled features produces OOF predictions fed as an extra feature to XGBoost, letting the tree model correct non-linear residuals on top of captured linear patterns.developmentpythonrustVotes: 0GitHub stars: 61
Relative Deviation FeaturesAComputes differences and ratios between group-level aggregates and raw values to capture how each sample deviates from its group.developmentpythongoVotes: 0GitHub stars: 61
Recursive Feature EliminationAUses RFE with a tree estimator to iteratively remove least important features, selecting an optimal compact feature set.developmentpythonVotes: 0GitHub stars: 61
Rectangular Flight Plan EncodingAEncode closed rectangular patrol routes as compact direction-distance strings for fleet pathfinding on toroidal game gridsdevelopmentpythonangularVotes: 0GitHub stars: 61
Recency Weighted Candidate GenerationAGenerates recommendation candidates by ranking a customer's purchase history by frequency and recency within a recent window.developmentpythongoVotes: 0GitHub stars: 61
Rank Averaging EnsembleAEnsembles multiple model predictions by converting to ranks, averaging, and normalizing back to [0,1].developmentpythongoVotes: 0GitHub stars: 61
Ppo Gym Wrapper Kaggle EnvAWrap a Kaggle competitive game environment as an OpenAI Gym env with continuous action space for training PPO agents via stable-baselines3developmentpythongoVotes: 0GitHub stars: 61