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arXiv research

A locally-built, LLM-digested index of recent arXiv papers in quant finance, geometry/topology, and statistical ML — keyword search served straight from SQLite on this machine.

168,742 papers · 148 categories

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2 results for “k-segmentation”

A new heuristic algorithm for fast k-segmentationcs.CV

A new heuristic LM algorithm improves $k$ -segmentation accuracy with less computation.

problem Efficiently segmenting large video streams into meaningful piecewise-linear segments.

method Inspired by Lloyd's and Lloyd-Max algorithms, LM algorithm iteratively minimizes a cost function.

result LM algorithm achieves competitive accuracy with exact methods at a fraction of the computational cost.

k-segmentation video processing machine learning segmentation algorithms heuristics

2020-09-02abs ↗pdf ↗

Statistical Inference in Hidden Markov Models using

k

-segment Constraintsstat.ME

Hidden Markov models (HMMs) are one of the most widely used statistical methods for analyzing sequence data. However, the reporting of output from HMMs has largely been restricted to the presentation of the most-probable (MAP) hidden state sequence, found via the Viterbi algorithm, or the sequence of most probable marg…

2013-11-05abs ↗pdf ↗