deep learning Archives

AppWizard

August 14, 2025

Battlefield 6 open beta missing DLSS/DLAA, EA confirms — matchmaking issues also hamper second weekend launch

EA has acknowledged technical challenges in the second weekend of the Battlefield 6 open beta, which started on August 14. Key issues include the absence of DLSS and DLAA, as well as matchmaking difficulties. The beta features all maps from the first weekend and the new Empire State map, with modes like Rush, Squad Deathmatch, and modified Conquest and Breakthrough. EA's communications team stated they have identified the root cause of the issues and expect to resolve them, including reactivating DLSS and DLAA, later that day. Players are advised to ensure they have the latest client update and use the 'Repair' functionality in the EA app for matchmaking issues. Reports of other glitches, including audio problems, have also been noted. The open beta has seen over 600,000 pre-orders on PC and more than 2.7 million wishlists, with a peak of over 521,000 concurrent players. The official launch of Battlefield 6 is scheduled for October 10.

Tech Optimizer

August 5, 2025

Building a job search engine with PostgreSQL’s advanced search features

Job search platforms connect employers and candidates through advanced search engines that analyze structured and unstructured data. These platforms require robust database technologies for executing complex queries, full-text and semantic searches, and geospatial functionalities. A modern job search engine consists of a data repository that stores job listings and candidate profiles, and a search engine that facilitates bidirectional searches. Key features of an effective job search engine include: - **Full-text search**: Provides lexical matching for job titles and skills, supporting exact phrase matching and typo-tolerant searches. - **Semantic search**: Uses vector-based similarity to understand context and relationships beyond literal terms. - **Geospatial search**: Incorporates geographic considerations to find opportunities within specific distances. PostgreSQL serves as both a data repository and search engine, supporting full-text search, semantic search via the pgvector extension, and geospatial queries using the PostGIS extension. The job search engine utilizes PostgreSQL to manage job listings and candidate profiles, enabling real-time searches across millions of entries. The data model for a job search engine includes tables for jobs and resumes, with columns for full-text search vectors, semantic vectors, and geographical locations. PostgreSQL's full-text search capabilities include tokenization, dictionaries for language-aware parsing, and ranking functions for relevance. Advanced features such as proximity search, simple and weighted ranking, and fuzzy matching enhance search accuracy. Vector embeddings represent text in high-dimensional space, allowing for semantic searches that recognize similar roles or skills. PostgreSQL supports vector similarity searches with specialized indexing methods like IVFFlat and HNSW for efficient querying. Geospatial search capabilities in PostgreSQL enable location-aware job searches, allowing candidates to find jobs within commuting distances. Combining different search techniques, such as full-text and semantic searches, provides more relevant results. Performance optimization features in PostgreSQL address challenges related to computational complexity, indexing overhead, and concurrent query loads. The architecture discussed is applicable to various applications beyond job search platforms, including e-commerce, real estate, content recommendation systems, travel, and healthcare provider matching.

AppWizard

August 3, 2025

How To Play Your Steam Games On Any Chromebook

The gaming landscape on Chromebooks has changed with the introduction of Steam, allowing users to play a variety of games if their device meets the minimum requirements: an Intel i3 or Ryzen 3 CPU, 8 GB of RAM, and 128 GB of storage. Users can download Steam by searching for "Steam installer" in the launcher, and once installed, they can use Valve's Proton to play Windows games on their Chromebook. Consulting ProtonDB can help users check game compatibility. Additionally, cloud gaming services like GeForce NOW enable access to Steam libraries, allowing high-resolution game streaming on Chromebooks. GeForce NOW supports up to 4K resolution and offers subscription options starting at .99 per month, with a free tier available.

Winsage

August 1, 2025

Nvidia confirms end of Game Ready driver support for Maxwell and Pascal GPUs — affected products will get optimized drivers through October 2025

Nvidia will cease new Game Ready driver development for Maxwell, Pascal, and Volta-based GPUs after a final driver release in October 2025. These GPUs will receive quarterly security updates until October 2028. The GTX 10-series, particularly the GTX 1080 Ti, remains popular in the gaming market, while GTX 9-series cards are becoming rare. Ray-tracing technology is increasingly required in new games, but Pascal and earlier GPUs cannot utilize DLSS effectively. However, Pascal users can use Intel's XeSS DP4a model for AI-powered upscaling in compatible titles. Nvidia will provide Game Ready drivers for supported cards on Windows 10 until October 2026, despite Microsoft's end-of-support for the OS on October 14.

AppWizard

July 1, 2025

Steam’s new performance overlay feature will help you monitor how your games are running

Valve has released an update to the Steam Client that includes a performance monitoring overlay for enhanced gaming experience. This overlay provides comprehensive analysis of game performance, displaying FPS values and differentiating between frames generated by technologies like Deep Learning Super Sampling (DLSS) and FidelityFX Super Resolution (FSR). Players can select from four monitoring levels: Single FPS Value, FPS Details, CPU & GPU Utilization, and FPS, CPU, GPU, and RAM. The overlay shows minimum and maximum frame values, graphical representation of frame rates, and insights into CPU, GPU, and memory usage. It appears at the bottom of the screen and can be customized in real-time for color saturation, text size, and background opacity. Users can visualize CPU utilization per core and track FPS trends. To activate the overlay, users navigate to Settings > In Game and adjust the Performance Overlay section, where they can reposition it and assign a hotkey. Valve plans to enhance the overlay with additional data to identify hardware performance issues and provide a broader summary of game performance.

AppWizard

May 4, 2025

Nvidia’s DLSS is a game-changer for PC gaming – here’s how it works

Nvidia's Deep Learning Super Sampling (DLSS) was introduced in 2018 with the GeForce RTX 20-series graphics cards and has evolved into its fourth iteration, becoming a standard expectation for modern PC games. DLSS enhances gameplay by upscaling lower-resolution images, improving frame rates, and enabling advanced graphical effects without sacrificing performance. The latest version, DLSS 4, debuted with the GeForce RTX 50-series in 2025 and features a new transformer model to enhance image quality. DLSS includes Frame Generation, which creates additional frames to improve gameplay fluidity, and Multi-Frame Generation, which can produce up to three additional frames per real frame. DLSS significantly reduces the performance impact of ray tracing, allowing gamers to enjoy high-quality graphics without compromising frame rates. Over 500 games and applications currently support DLSS technology.

Tech Optimizer

May 2, 2025

The Pillars of AI-Driven Security

The cybersecurity landscape has shifted from traditional methods like firewalls and antivirus software to more sophisticated, AI-driven strategies. The 2024 Verizon Data Breach Investigations Report identifies ransomware as a leading attack type, with a median time to compromise now measured in hours. The attack surface is expanding due to remote work, cloud adoption, and IoT devices, while traditional security measures struggle to keep up. AI enhances security across three domains: prevention, detection, and response. 1. Prevention: AI distinguishes between legitimate and suspicious activities, improving predictive accuracy and enabling proactive defenses against attacks. AI models can identify zero-day malware and fileless attacks by focusing on behavior. 2. Detection: AI-powered tools like SIEM systems analyze vast amounts of data to identify risks and suspicious patterns in near real-time, reducing false positives and highlighting low-and-slow attacks and insider threats. 3. Response: AI automates rapid containment and remediation actions, allowing human analysts to focus on more complex tasks. Generative AI can assist in drafting incident reports and suggesting remediation measures. AI-driven security offers scale and efficiency, reducing breach costs significantly for organizations that utilize it. AI models adapt to evolving threats, and AI tools help bridge the cybersecurity skills gap. However, challenges include potential biases in AI models, the need for talent and change management, and privacy concerns. Organizations are encouraged to adopt AI-driven security as a core component of their digital defense strategy to improve risk posture and threat response.

AppWizard

April 25, 2025

Oblivion Remastered loses the most helpful settings on PC thanks to a botched Game Pass update

A recent update for The Elder Scrolls 4: Oblivion Remastered has caused dissatisfaction among PC Game Pass users, as it removed several key settings, including DLSS support, which enhances gaming performance on older hardware. Although a patch was released to address some issues, players remain frustrated with the lack of advanced graphical features. Additionally, there are limitations with cross-save functionality; while the Xbox Series X|S version supports Xbox Play Anywhere for save transfers, Steam users do not have this option, leading to further frustration in the gaming community.

Tech Optimizer

March 19, 2025

Empowering AI Innovation With Data

Researchers have developed a new artificial intelligence model that enhances data processing through advanced deep learning techniques. Key features include enhanced learning algorithms for rapid learning from large datasets, improved accuracy with reduced error rates, scalability for handling increasing data volumes, and a user-friendly interface. During testing, the model processed complex datasets in real-time, benefiting industries such as finance, healthcare, and logistics by improving decision-making and operational efficiency. The research team plans to refine the model and explore integration with technologies like blockchain and the Internet of Things (IoT).

AppWizard

March 8, 2025

Why is PC gaming so expensive? A lesson from Hideo Kojima

PC gaming requires significant financial investment, with high-end components like the Nvidia RTX 5090 GPU costing nearly three times that of a PS5 or Xbox Series X|S. Many PC games suffer from bugs and performance issues, as developers often neglect optimization for the platform. Hideo Kojima is noted for producing well-optimized PC ports, exemplified by Metal Gear Solid V, which runs smoothly on modest hardware despite being nearly a decade old. In contrast, newer titles like Monster Hunter Wilds have struggled with performance. The reliance on AI upscaling technologies, such as Nvidia’s DLSS and AMD’s FSR, has not compensated for poor game design, leading to player frustration. Developers often rush game releases to meet profit targets, prioritizing financial gain over quality, which has resulted in a demand for better standards in game development. Gamers expect high-quality experiences that justify their investment, and there is a call for patience in the release of polished titles.