machine-learning
304
test-automation-strategy
Design and implement effective test automation with proper pyramid, patterns, and CI/CD integration. Use when building automation frameworks or improving test efficiency.
proffesor-for-testing
data-ai
sorting
stars
current ordering strategy
query
all entries
refine the visible subset
data-analysis
304
anlisis-de-variables-latentes-y-seleccin-por-correlacin
Ejecuta análisis estadístico de variables latentes siguiendo un flujo de trabajo específico (numéricas primero, categóricas después) y aplicando reglas de selección de variables basadas en un umbral de correlación de 0.7.
ECNU-ICALK
data-ai
data-analysis
304
hll-data-analysis-dsl-generator
货拉拉(HLL)数据分析DSL生成器，解析自然语言生成包含维度、指标及复杂算子的JSON查询结构，支持HLL特定财年逻辑及反向指标处理。
ECNU-ICALK
data-ai
data-analysis
304
ktimeserieskmeans
读取股票5分钟K线CSV文件，按日期分组，计算基于昨日收盘价的百分比变化，过滤无效数据（长度不一致、NaN、Inf），进行Z-score归一化，并使用TimeSeriesKMeans（DTW/SoftDTW度量）进行聚类。
ECNU-ICALK
data-ai
data-analysis
304
matlab-ideal-sampling-recovery
指导在MATLAB中执行矩形脉冲信号的理想冲激抽样、频域分析、低通滤波及信号恢复，包含寻找频谱极小值fm及完整的可视化流程。
ECNU-ICALK
data-ai
data-analysis
304
alternate-history-election-result-modifier
Modifies real-world (OTL) election result tables to fit a specific alternate history narrative by adjusting seat counts to accommodate a fictional party's performance.
ECNU-ICALK
data-ai
data-analysis
304
manual-variance-and-standard-deviation-calculation-in-python
Calculates population variance and standard deviation manually using NumPy by following a specific step-by-step workflow involving array conversion, deviation calculation, squaring, and summing.
ECNU-ICALK
data-ai
data-analysis
304
math-practice-game
Generates random math problems with 2 or 3 numbers and validates user answers by explicitly stating if they are correct or incorrect.
ECNU-ICALK
data-ai
data-analysis
304
matlab-numerical-methods-implementation
Implement MATLAB functions for numerical analysis, including curve fitting, regression, and integration, based on user-provided mathematical formulas and specific constraints.
ECNU-ICALK
data-ai
data-analysis
304
time-series-length-range-filtering
Refactor and execute Polars code to filter time series data by specific length thresholds or ranges, exclude specific IDs, and generate summary counts while ensuring temporal sorting.
ECNU-ICALK
data-ai
data-analysis
304
government-report-formatting-policy
A reusable policy for formatting government reports with standardized authorship, institutional, and temporal metadata fields.
ECNU-ICALK
data-ai
data-analysis
304
time-series-imputation-feasibility-analysis
Analyze the feasibility of imputing missing data for short time series by checking date alignment with similar series based on shared key columns using Polars.
ECNU-ICALK
data-ai
data-analysis
304
matlab-matrix-reshaping-and-peak-analysis
Transforms a single-column matrix into a multi-column matrix by splitting data into 24-row chunks, appends rows for average and max index, and calculates the most frequent max index.
ECNU-ICALK
data-ai
data-analysis
304
big-five-personality-combinations-table-generator
Generates a table of all 32 binary combinations of the Big Five personality traits (O, C, E, A, N), sorted by binary order, using +/- notation, and populated with fictional character examples and rationales.
ECNU-ICALK
data-ai
data-analysis
304
batch-unit-root-testing-in-r
Generate a reusable R script to perform ADF, PP, and DF-GLS unit root tests across multiple variables, transformations (level/first difference), and trend specifications, outputting test statistics and p-values in a single dataframe.
ECNU-ICALK
data-ai
data-analysis
304
time-series-feature-extraction-pipeline-for-polars-data
Aggregates raw sales data into a panel format using Polars, converts to Pandas, and extracts time series features using tsfeatures to analyze seasonality.
ECNU-ICALK
data-ai
data-analysis
304
text-based-excel-simulator
Simulates a text-based Excel interface, generating tables with row numbers and column letters, executing formulas, and outputting strictly the table text without explanations.
ECNU-ICALK
data-ai
data-analysis
304
matlab-heat-exchanger-optimization-visualization
Generates MATLAB code to visualize and analyze NSGA-II optimization results for plate-fin heat exchangers, including plotting objectives against design variables and performing sensitivity analysis at optimal conditions.
ECNU-ICALK
data-ai
data-analysis
304
real-estate-data-analysis-with-random-forest-and-visualization
Performs regression and classification analysis on housing data using Random Forest models, including data merging, preprocessing, and generating specific evaluation metrics and visualizations.
ECNU-ICALK
data-ai