Research
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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.

169,341 papers · 148 categories

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48 results for machine olfaction

Paper develops a machine olfaction method using sensor graphs and scattering networks.

problem Classifying gas type and origin location from sensor data.
method Constructs a learning architecture using redundant wavelet decomposition and scattering networks on sensor multiresolution graphs.
result Demonstrates superior performance compared to classical methods.

Graph neural networks improve odor prediction from molecular structure.

problem Predicting odor from molecular structure is challenging and important.
method Used graph neural networks for QSOR modeling.
result Graph neural networks significantly outperform prior methods on a novel data set.

Researchers develop a machine learning model to improve smell perception for food quality monitoring.

problem Limited data in target domain makes it hard to accurately classify food quality.
method Weakly supervised domain adaptation framework using multiple models in supervised and unsupervised settings.
result The approach generalizes well from one domain to another, improving food quality classification.

Defines interpretability relative to a target model and evaluates various methods.

problem Improving interpretability without sacrificing accuracy and robustness.
method Defines a framework linking interpretability to practical aspects, characterizes methods, proposes and evaluates strategies.
result Improvement in target models is influenced by both oracle model performance and relative complexity.

Machine teaching aims to democratize machine learning by making it easier for non-experts to teach machines.

problem Current machine learning systems require specialized knowledge, limiting their creation and use.
method Focus on making teaching machines accessible and easy, emphasizing teacher interaction and design principles.
result By decoupling knowledge about machine learning algorithms from teaching, innovation can accelerate and empower new uses.

Reservoir Memory Machines solve benchmark tasks faster than Neural Turing Machines.

problem Training Neural Turing Machines is hard and limits their applicability.
method Proposes Reservoir Memory Machines, combining neural network flexibility with Turing machine capabilities, but with faster training via alignment and linear regression.
result Reservoir Memory Machines solve benchmark tasks as well as Neural Turing Machines but are much faster to train.

Support spinor machine extends SVM to handle spinor fields in time series data.

problem Handling nonstationary and nonlinear time series data for classification.
method Using wedge product to extend vector fields to spinor fields, extending SVM to support spinor machine.
result Support spinor machine outperforms SVM in one class classification of physiological time series data.

Improved fuzzy support vector machine for stock price trend forecasting.

problem Weak performance of traditional support vector machines in handling fuzzy and noisy data.
method Proposed a novel advanced fuzzy support vector machine (NA-FSVM) to improve precision.
result Improved model precision in predicting stock price trends.

The preceding paper constructed tangle machines as diagrammatic models, and illustrated their utility with a number of examples. The information content of a tangle machine is contained in characteristic quantities associated to equivalence classes of tangle machines, which are called invariants. This paper constructs …

2014-04-10abs ↗pdf ↗

HuMaINs combines human and machine strengths for better inference tasks.

problem Improving inference performance through human-machine collaboration.
method Novel signal processing and machine learning solutions for HuMaINs architecture.
result HuMaINs achieves higher performance than either humans or machines individually.

Study compares cloud ML services for binary classification tasks.

problem Evaluate performance of major cloud ML services on binary classification.
method Constructed benchmark using Kaggle datasets; compared Azure and Amazon services.
result Identifies strengths and weaknesses of current cloud ML services.

RBM and DBM are represented as 2D tensor networks, revealing their expressive power and efficiency.

problem Understanding and optimizing RBM and DBM models.
method Representing RBM and DBM as 2D tensor networks and developing an efficient tensor network contraction algorithm.
result The proposed algorithm for computing partition functions is more accurate than state-of-the-art methods.

Neural machine translation models trained for 5 South African languages.

problem Lack of resources and research for machine translation in African languages.
method Training neural machine translation models for 5 South African languages using modern techniques.
result Promises of neural machine translation for African languages.

Boltzmann machines can discover new cluster Monte Carlo algorithms.

problem Discovering new cluster Monte Carlo algorithms for complex systems.
method Using Boltzmann machines to learn and generate samples from physical systems, identifying clusters.
result Boltzmann machines can discover unknown cluster Monte Carlo algorithms.

Market incentivizes parties to share high-quality data for collaborative machine learning tasks.

problem Fair revenue distribution and data replication threats in collaborative machine learning markets.
method Introduces a novel payment division function robust to replication and customized output models.
result Validated assumptions and showed approximate satisfaction for commonly used models.

A new machine learning model uses score matching to estimate probability densities efficiently.

problem Estimating probability density functions is challenging.
method Introduced a product Jacobi-Theta Boltzmann machine (pJTBM) and used score matching for efficient fitting.
result The pJTBM can fit probability densities more efficiently than the RTBM using score matching.

This paper surveys informed machine learning, integrating prior knowledge into ML.

problem Machine learning's limitations with insufficient data.
method Taxonomy and survey of informed machine learning approaches.
result A taxonomy classifies informed machine learning approaches based on knowledge source, representation, and integration.

Quantum computers can speed up machine learning optimization problems.

problem Long computation times and high resource requirements for classical optimization algorithms in machine learning.
method Developed a mathematical model to leverage quantum parallelism for machine learning.
result Quantum machine learning applied to a 3D time-varying image demonstrated significant speedup.

This paper surveys deep learning applications in machine health monitoring.

problem Data-driven machine health monitoring in modern manufacturing systems.
method Review of deep learning techniques and their applications in machine health monitoring.
result Deep learning provides useful tools for processing and analyzing machinery data.

Paper introduces ToyADMOS dataset for detecting anomalous machine sounds.

problem Lack of large-scale datasets for ADMOS anomaly detection.
method Collected anomalous sounds of miniature machines by deliberate damage.
result Released dataset includes over 180 hours of normal and 4,000 anomalous sounds.

Product Kanerva Machines dynamically combine smaller models for better memory organization.

problem Limited organization in the Kanerva Machine.
method Introducing Product Kanerva Machines that dynamically combine multiple smaller Kanerva Machines.
result Product Kanerva Machines can discover spatial tunings that approximately factorize simple images by object.

Automated machine learning simplifies model selection and tuning.

problem Manual tuning of machine learning models by data scientists is time-consuming and requires extensive expertise.
method Review of AutoML techniques including automated feature engineering, model learning, and deep learning.
result Current AutoML techniques can significantly reduce the burden of manual tuning.

Study shows how machine learning can improve human performance in deception detection.

problem Improving human performance in critical tasks involving ethical and legal concerns.
method Investigated how machine learning models and their predictions can assist humans in deception detection tasks.
result Explanations and predicted labels from machine learning models can improve human performance in deception detection.

Study examines challenges and applications of machine learning in finance.

problem Challenges in applying machine learning to financial research due to market idiosyncrasies and methodological differences.
method Discussion of adjustments needed to conventional machine learning methodology to account for financial market peculiarities.
result Machine learning can be unified with financial research as a robust complement to econometric methods.