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Earlier sources: Software
Software turns computational ideas into tools and services. This region follows open source projects, developer tools, programming languages, databases, operating systems, and web and cloud platforms.
SYMTRI organizes observations from public sources into a living map. Connections reflect shared subject matter; they do not establish causation or endorse a source.
Open in the map ↗2047 classified signals in the fourteen-day window. Recent momentum: steady. These counts include signals awaiting readable evidence.
Earlier sources
Up to ten sources with readable evidence, ordered by their feed timestamp. These archive sources can be older than the live fourteen-day window. This list is a sample, not a measure of total activity. Dates distinguish paper publication, repository creation, model/dataset activity, Hacker News posts, and KEV catalog additions. “First archived” records when SYMTRI first stored the signal.
- arXiv · Published · First archived
Adaptive-GEPA: Make Your Harness Fit Heterogeneous Requests ↗
Reflective optimizers such as GEPA improve language model prompts from execution traces and evaluator feedback; full-program extensions can also rewrite tools and control flow. In practice, a user hands the same endpoint heterogeneous requests whose effective solutions require different tools, reasoning modes, and control flow. Optimizing one shared program leaves this division of work implicit in source-code search, while optimizing a separate program per request family fixes it beforehand. We introduce Adaptive-GEPA, which learns both how to divide requests and how to solve them. It evolves…
- OpenAlex · Published · First archived
A Comprehensive Review of Cybersecurity Frameworks and Defense Mechanisms for Modbus and HTTP in Industrial Control Systems ↗
Industrial Control Systems (ICS) form the backbone of critical infrastructure, enabling automation and control in sectors such as energy, water, and manufacturing. The convergence of Operational Technology (OT) and Information Technology (IT) has introduced significant cybersecurity challenges, particularly for legacy communication protocols like Modbus and HTTP, which were not designed with security in mind. This paper provides a comprehensive framework for understanding the attack and defense mechanisms associated with two protocols i.e., Modbus and HTTP, used in ICS. We systematically analy…
- OpenAlex · Published · First archived
Cloud security frameworks: a comprehensive analysis of security controls, governance models, and implementation challenges in modern cloud infrastructures ↗
Abstract Cloud computing has become the preferred technological foundation for modern businesses and governments, offering users unparalleled flexibility, scalability, and cost savings. The complexity of securing distributed cloud environments, which are characterized by shared responsibility, multitenancy models, and expanded attack surfaces, has increased exponentially. This study evaluates and categorizes existing cloud security frameworks into two primary classifications: Industry-Wide Frameworks (vendor-neutral), comprising General Cybersecurity Frameworks (NIST CSF v2.0, ISO/IEC 27017:20…
- OpenAlex · Published · First archived
Open-source one-dimensional modelling of piston-effect pressure waves in high-speed railway tunnels: verification, benchmarking against 3D CFD and single-train design-load screening ↗
Purpose The piston effect of a high-speed train passing through a tunnel produces pressure transients that drive tunnel cross-section design and impose loads on rolling stock and equipment. This paper verifies an open-source one-dimensional solver for these transients and defines the limits of its predictive capability. Design/methodology/approach The train is represented as a moving cross-sectional-area blockage in the quasi-one-dimensional compressible Euler equations, discretised with a second-order MacCormack scheme. The solver is verified against the analytical entry-wave solution, valida…
- OpenAlex · Published · First archived
XGBoost-Based Intelligent Intrusion Detection for Secure Cloud Computing Using Correlation-Based Feature Selection ↗
Cloud Computing has emerged as an essential platform for the modern applications. But the growing complexity of the attacks puts pressure on the security of cloud environments. Current intrusion detection systems (IDS) have weaknesses of detection inaccuracy, high false alarm rate and low efficiency in processing high-dimensional network traffic data. To overcome these drawbacks, this study suggests an intelligent intrusion detection framework based on XGBoost algorithm with correlation-based feature selection to remove redundant features, decrease the computational complexity, and enhance the…
- OpenAlex · Published · First archived
UniOVA: Universal On-demand Video Analytics with Edge-Cloud Collaborative Multimodal LLM ↗
Video analytics is ubiquitous in modern society, and the emergence of Multimodal Large Language Models (MLLMs) has made its application even more extensive. A common way to support MLLM-based video analytics is to continuously stream video to the cloud and then extracts visual features and samples frames for analysis. However, this cloud-centric architecture can introduce high transmission overhead. Simultaneously, the fixed-rate or uniform sampling approaches employed in these systems will miss critical visual evidence relevant to the query, resulting in reduced accuracy.; AB@In this paper, w…
- OpenAlex · Published · First archived
Supervoxel-based multi-level region growing method for surface point cloud extraction in intersecting tunnels ↗
Abstract Mine intersecting tunnels are characterized by multi-directional connectivity, irregular surface morphology, and complex ancillary pipelines and facilities. Existing methods often fail to achieve complete extraction of tunnel surface point clouds. Therefore, this paper proposes a precise extraction method for intersecting tunnel surface point clouds based on supervoxel-based multi-level segmentation. First, supervoxels are generated using a boundary-constrained and cross-surface segmentation approach, which are then classified by linearity from saliency features and used as processing…
- OpenAlex · Published · First archived
Confidence-Weighted Multiscale Point-to-Plane Change Detection for Point-Cloud-Based Object Monitoring ↗
Repeated three-dimensional point clouds provide a practical basis for monitoring local geometric deformation, but conventional pointwise or single-scale comparison is sensitive to residual registration error, nonuniform sampling, measurement noise, missing observations, and isolated outliers. To address these limitations, this study develops an interpretable confidence-weighted multiscale point-to-plane detector for spatially coherent change in repeated point clouds. Local normals are estimated from covariance matrices at several neighbourhood scales; point-to-plane residuals are fused across…
- OpenAlex · Published · First archived
A data-driven ground-motion model for Fourier amplitude spectra of shallow crustal earthquakes using the NGA-West3 database ↗
Abstract Effective Amplitude Spectra (EAS) provide a physically interpretable representation of ground motion that reflects source, path, and site effects and can be used within random vibration theory to estimate response spectra. In this study, we develop a data-driven ground-motion model (GMM) for EAS using the NGA-West3 database, focusing on shallow crustal earthquakes in the western United States. The model is formulated as a multi-output artificial neural network (ANN) that simultaneously predicts EAS across a broad frequency range, allowing cross-frequency correlations to be learned dir…
- OpenAlex · Published · First archived
Methodological Framework for Multi-Cell Posturography Enabling Unconstrained Foot Placement and Open-Source Balance Assessment ↗
Background/Objectives: Computer-assisted posturography is utilized to quantify human postural control, yet existing dedicated systems frequently present physical constraints, such as limited sensing surfaces and rigid hardware barriers. In this study, a methodological framework is presented and a structural arrangement (OpenBalance) is designed to implement balance assessment accommodating a wider anthropometric range through zone-based foot placement using a decentralized load cell array, with preliminary implementation details provided in a repository. Methods: The configuration comprises an…
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How to assess evidence about Software
Check each original source for its methods, release status, limitations, and supporting data. A repository announcement, a preprint, and a published study provide different kinds of evidence. SYMTRI’s subject classification helps discovery; it does not independently validate the source’s claims.
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