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WaveHiTS: Wavelet-Enhanced Hierarchical Model for Wind Direction Nowcasting in Inner Mongolia
A revised arXiv paper introduces WaveHiTS, a wavelet-enhanced hierarchical time series model designed for short-term wind direction forecasting in eastern Inner Mongolia. The approach targets common difficulties in directional data, including circular values, multi-step error accumulation, and complex meteorological interactions. It was cross-listed on arXiv's cs.LG and cs.AI categories.