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.

169,051 papers · 148 categories

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4 results for “grammar-based”

A Grammar-Based Structural CNN Decoder for Code Generationcs.LG

A new CNN-based code generator outperforms RNNs by 5%.

problem Capturing long sequences in code generation using RNNs.

method Grammar-based structural CNN with tree-based and pre-order convolution modules.

result Significantly outperforms previous state-of-the-art methods by 5 percentage points.

code generation grammar-based convolutional neural network HearthStone semantic parsing

2018-11-14abs ↗pdf ↗

Program Language Translation Using a Grammar-Driven Tree-to-Tree Modelcs.LG

The task of translating between programming languages differs from the challenge of translating natural languages in that programming languages are designed with a far more rigid set of structural and grammatical rules. Previous work has used a tree-to-tree encoder/decoder model to take advantage of the inherent tree s…

2018-07-04abs ↗pdf ↗

Alpha Discovery via Grammar-Guided Learning and Searchq-fin.CP

AlphaCFG discovers alpha factors using grammar-guided search.

problem Discovering formulaic alpha factors in finance.

method AlphaCFG uses a grammar-based framework to define and discover alpha factors with syntactic and semantic constraints.

result AlphaCFG outperforms state-of-the-art methods in trading profitability and efficiency.

quantitative finance alpha factors grammar-guided search Monte Carlo Tree Search financial interpretation

2026-01-29abs ↗pdf ↗

Probabilistic Grammars for Equation Discoverycs.LG

Probabilistic grammars improve equation discovery from data.

problem Discovering scientific laws from data using equations.

method Proposed probabilistic context-free grammars to encode soft constraints and a Monte-Carlo algorithm.

result Probabilistic grammars lead to more efficient equation discovery.

equation discovery symbolic regression probabilistic grammars context-free grammars parsimony principle

2020-12-01abs ↗pdf ↗