menu
techminis

A naukri.com initiative

google-web-stories
Home

>

ML News

ML News

source image

Arxiv

1h

read

203

img
dot

Image Credit: Arxiv

MARIOH: Multiplicity-Aware Hypergraph Reconstruction

  • MARIOH is a supervised approach for reconstructing the original hypergraph from its projected graph by leveraging edge multiplicity.
  • The approach integrates several key ideas to efficiently explore the search space.
  • MARIOH achieves up to 74.51% higher reconstruction accuracy compared to state-of-the-art methods in experiments using 10 real-world datasets.

Read Full Article

like

12 Likes

source image

Arxiv

1h

read

180

img
dot

Image Credit: Arxiv

Efficient Annotator Reliablity Assessment with EffiARA

  • EffiARA is an annotation framework that supports the entire annotation pipeline for document-level annotation tasks.
  • It provides insights into the reliability of individual annotators and the annotated dataset as a whole.
  • EffiARA has been shown to improve classification performance and increase agreement among annotators.
  • The EffiARA Python package and its webtool provide an accessible graphical user interface for the system.

Read Full Article

like

10 Likes

source image

Arxiv

1h

read

280

img
dot

Image Credit: Arxiv

Near Field Localization via AI-Aided Subspace Methods

  • The adoption of extremely large antennas in high-frequency bands is driving the demand for accurate near-field localization.
  • This research proposes AI-aided subspace methods for near-field localization, addressing limitations of conventional techniques.
  • Specifically, NF-SubspaceNet uses deep learning to improve localization in challenging conditions, while DCD-MUSIC decouples angle and range estimation to reduce complexity.
  • Simulation results show that these methods outperform classical and existing deep-learning-based techniques for near-field localization.

Read Full Article

like

16 Likes

source image

Arxiv

1h

read

222

img
dot

Image Credit: Arxiv

Bi-Grid Reconstruction for Image Anomaly Detection

  • Significant advancements have been made in image anomaly detection using un- and self-supervised methods.
  • The paper introduces GRAD: Bi-Grid Reconstruction for Image Anomaly Detection.
  • GRAD employs two continuous grids to enhance anomaly detection from normal and abnormal perspectives.
  • Evaluations demonstrate significant performance improvements in fine-grained anomaly detection with GRAD.

Read Full Article

like

13 Likes

source image

Arxiv

1h

read

319

img
dot

Image Credit: Arxiv

Deep Learning Model Predictive Control for Deep Brain Stimulation in Parkinson's Disease

  • Researchers have developed a data-driven Model Predictive Control (MPC) algorithm for deep brain stimulation (DBS) in the treatment of Parkinson's disease (PD).
  • Closed-loop DBS (CLDBS) utilizes neural oscillations as a feedback signal, resulting in improved treatment outcomes and reduced side effects compared to open-loop DBS.
  • The proposed algorithm uses a multi-step predictor based on input-convex neural networks to model the future evolution of beta oscillations, improving prediction accuracy and simplifying online computation.
  • Through simulations and tests with PD patients, the algorithm achieved significant reductions in tracking error and control activity compared to existing CLDBS algorithms, offering a potential advancement in DBS treatment for PD and other diseases.

Read Full Article

like

19 Likes

source image

Arxiv

1h

read

138

img
dot

Image Credit: Arxiv

On Benchmarking Code LLMs for Android Malware Analysis

  • Large Language Models (LLMs) have demonstrated strong capabilities in various code intelligence tasks.
  • Cama is a benchmarking framework designed to evaluate the effectiveness of Code LLMs in Android malware analysis tasks.
  • Cama specifies structured model outputs to support malicious function identification and malware purpose summarization.
  • Experiments using Cama provide insights into how Code LLMs interpret decompiled code and their sensitivity to function renaming.

Read Full Article

like

8 Likes

source image

Arxiv

1h

read

151

img
dot

Image Credit: Arxiv

Command A: An Enterprise-Ready Large Language Model

  • Command A is an enterprise-ready large language model optimized for real-world use cases.
  • It is multilingual and supports 23 languages, making it suitable for global businesses.
  • Command A uses a novel hybrid architecture, balancing efficiency with high-performance retrieval augmented generation (RAG) capabilities.
  • The model has undergone decentralised training, self-refinement algorithms, and model merging techniques to achieve its advanced abilities.

Read Full Article

like

9 Likes

source image

Arxiv

1h

read

90

img
dot

Image Credit: Arxiv

Energy Weighted Learning Progress Guided Interleaved Multi-Task Learning

  • Humans can continuously acquire new skills and knowledge by exploiting existing ones for improved learning, without forgetting them.
  • 'Continual learning' in machine learning aims to learn new information while preserving the previously acquired knowledge.
  • A new method is proposed that interleaves tasks based on their 'learning progress' and energy consumption, mimicking human task learning.
  • Experiments conducted with a robot learning setting show that the proposed method achieves better performance and reduces energy consumption for learning tasks.

Read Full Article

like

5 Likes

source image

Arxiv

1h

read

274

img
dot

Image Credit: Arxiv

Communication-Efficient l_0 Penalized Least Square

  • This paper introduces a communication-efficient penalized regression algorithm for high-dimensional sparse linear regression models with massive data.
  • The algorithm, named CESDAR, leverages an optimized distributed system communication algorithm and introduces the communication-efficient surrogate likelihood framework to enhance privacy and data security.
  • It achieves the same statistical accuracy as the global estimator while significantly reducing communication costs.
  • Simulations and real data benchmarks experiments demonstrate the efficiency and accuracy of the CESDAR algorithm.

Read Full Article

like

16 Likes

source image

Arxiv

1h

read

245

img
dot

Image Credit: Arxiv

$C^2$AV-TSE: Context and Confidence-aware Audio Visual Target Speaker Extraction

  • Audio-Visual Target Speaker Extraction (AV-TSE) aims to enhance auditory perception using visual cues.
  • A model-agnostic strategy called Mask-And-Recover (MAR) is proposed to improve extraction quality by integrating contextual correlations.
  • The Fine-grained Confidence Score (FCS) model is introduced to assess extraction quality and guide improvement on low-quality segments.
  • The proposed model-agnostic training paradigm demonstrated consistent performance improvements across various metrics on the VoxCeleb2 dataset.

Read Full Article

like

14 Likes

source image

Arxiv

1h

read

235

img
dot

Image Credit: Arxiv

CellVTA: Enhancing Vision Foundation Models for Accurate Cell Segmentation and Classification

  • CellVTA is a novel method that enhances the performance of vision foundation models for cell instance segmentation.
  • It incorporates a CNN-based adapter module to extract high-resolution spatial information from input images and injects it into the Vision Transformer (ViT) through a cross-attention mechanism.
  • CellVTA achieves excellent results with 0.538 mPQ on the CoNIC dataset and 0.506 mPQ on the PanNuke dataset, surpassing state-of-the-art cell segmentation methods.
  • The code and models for CellVTA are publicly available on GitHub at https://github.com/JieZheng-ShanghaiTech/CellVTA.

Read Full Article

like

14 Likes

source image

Arxiv

1h

read

242

img
dot

Image Credit: Arxiv

FeatInsight: An Online ML Feature Management System on 4Paradigm Sage-Studio Platform

  • Feature management is essential for many online machine learning applications.
  • FeatInsight is a system that supports the entire feature lifecycle, including design, storage, computation, verification, and lineage management.
  • FeatInsight has been deployed in over 100 real-world scenarios on 4Paradigm's Sage Studio platform, handling a large feature space and enabling rapid updates.
  • FeatInsight enhances feature design efficiency and improves feature computation performance.

Read Full Article

like

14 Likes

source image

Arxiv

1h

read

261

img
dot

Image Credit: Arxiv

Spingarn's Method and Progressive Decoupling Beyond Elicitable Monotonicity

  • Spingarn's method and progressive decoupling algorithm address inclusion problems involving the sum of an operator and the normal cone of a linear subspace.
  • This paper introduces progressive decoupling+ which incorporates separate relaxation parameters for the linkage subspace and its orthogonal complement.
  • The convergence of progressive decoupling+ is proven under conditions linking relaxation parameters to the nonmonotonicity of their respective subspaces.
  • The analysis shows that Spingarn's method and standard progressive decoupling also extend beyond the elicitable monotone setting.

Read Full Article

like

15 Likes

source image

Arxiv

1h

read

32

img
dot

Image Credit: Arxiv

PRISM-0: A Predicate-Rich Scene Graph Generation Framework for Zero-Shot Open-Vocabulary Tasks

  • PRISM-0 is a framework for zero-shot open-vocabulary Scene Graph Generation (SGG).
  • PRISM-0 overcomes training bias and lack of predicate diversity in SGG tasks.
  • It uses a bottom-up approach to capture diverse predicate predictions.
  • PRISM-0 improves downstream tasks such as Image Captioning and Sentence-to-Graph Retrieval.

Read Full Article

like

1 Like

source image

Arxiv

1h

read

41

img
dot

Image Credit: Arxiv

Logical perspectives on learning statistical objects

  • The relationship between learnability of a 'base class' of functions on a set X and learnability of a class of statistical functions derived from the base class is considered.
  • The study examines Probably Approximately Correct (PAC) learning and online learning in terms of sample complexity and combinatorial dimensions of the base class.
  • Improved bounds on the sample complexity of learning for statistical classes are established by using techniques from model theory.
  • The focus is on classes derived from logical formulas, and the article discusses the relationship between learnability and properties of the formula.

Read Full Article

like

2 Likes

For uninterrupted reading, download the app