On-device research index

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.

169,291 papers · 148 categories

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3 results for “PHMMs”

A new method selects optimal PHMM models for sequence alignment, improving accuracy.

problem Improving sequence alignment accuracy using PHMMs with optimal hidden states.

method Factorized Asymptotic Bayesian algorithm (FIC) for model selection.

result Improved alignment accuracy with more complex models than previous studies.

sequence alignment PHMMs model selection Factorized Information Criteria hidden states

2017-05-19abs ↗pdf ↗

Malware Detection Using Dynamic Birthmarkscs.CR

Paper uses dynamic analysis to detect malware with PHMMs.

problem Malware detection using static and dynamic analysis techniques.

method Hidden Markov Models (HMMs) and Profile Hidden Markov Models (PHMMs) trained on API call sequences.

result PHMMs outperform HMMs in malware detection.

malware detection dynamic analysis Hidden Markov Models Profile Hidden Markov Models API calls

2019-01-06abs ↗pdf ↗

Robust Time-Series Retrieval Using Probabilistic Adaptive Segmental Alignmentcs.DB

Paper presents a robust time-series retrieval method using segmental alignment.

problem Noise and local non-causal perturbations in time-series data.

method Joint segmentation and alignment of sequences using a modified pair-HMM with a new distance metric.

result Improved classification performance and robustness to noise.

time-series retrieval segmental alignment pair-HMM distance metric robustness

2016-09-26abs ↗pdf ↗