[Carquet - Parquet 파일을 읽고 쓰기 위한 고성능 순수 C 라이브러리

Carquet는 Apache Parquet 포맷을 C 환경에서 지원하기 위해 개발된 고성능 순수 C 라이브러리로, 임베디드 시스템, IoT, 마이크로컨트롤러 등 제약된 환경에서의 데이터 처리에 최적화되어 있습니다. 경량화된 빌드, SIMD 최적화, 다양한 인코딩 및 압축 코덱 지원, Big-Endian 시스템 호환성, 스트리밍 API 등을 제공하며, PyArrow와 완전 호환됩니다. Apache Arrow 대비 성능과 파일 크기에서 우수한 성능을 보이며, MIT 라이선스로 제공됩니다.

https://news.hada.io/topic?id=25891

#parquet #clibrary #dataprocessing #embeddedsystems #performanceoptimization

I/O is no longer the bottleneck? (2022)

https://stoppels.ch/2022/11/27/io-is-no-longer-the-bottleneck.html

#HackerNews #I/O #Bottleneck #Technology #Innovation #2022 #DataProcessing

Stream Huge CSVs Without Memory Explosions

Process million-row files safely with streaming readers.

#php #python #streaming #csv #memoryefficiency #performancetips #backendoptimization #codecomparison #dataprocessing #bigdata #practicalcoding #viralcoding

https://www.youtube.com/watch?v=S-Te-Jk6OHY

Compendium Of Seabed Mapping Use Cases | HE Nippon Foundation - Gebco #Seabed2030 Project
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https://seabed2030.org/wp-content/uploads/2024/10/SEABED-2030-Compendium-of-Seabed-Mapping-Use-Cases-031024.pdf <-- shared presentation
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#GIS #spatial #mapping #remotesensing #earthobservation #spatialanalysis #oceanfloor #seafloor #marine #ocean #global #usecase #cable #subsubseacable #planning #design #engineering #routing #risk #hazard #infrastructure #trench #slope #seamount #cost #costsavings #benefit #economics #usecase #seabed #opendata #platforms #sensors #survey #dataprocessing #management #publication #bigdata #acquisition #coverage #hydrospatial #hydrographic #coast #coastal #development #spatialplanning #maritime #socioeconomic #sovereignty #navigation #nauticial #charting #charts #marinecharts #depth #crowdsourcing #3D #basemap #tsunami #stormsurge #extremeweather #model #modeling #landfall #impact #humanimpact #propagation #climatechange #ocean #biodiversity #ecosystems #reef #bathymetry #government #policy #pollution #blueeconomy #industry #NGO #academia #research
@Seabed2030

CryoSift is a platform-independent convolutional neural network tool for assessing the quality of 2D averages to enable the automatic selection of suitable particles for high-resolution reconstructions #Automation #DataProcessing #CryoEM https://doi.org/10.1107/S2053230X25008866

"Chia sẻ phương pháp trích xuất văn bản từ file PDF nhiều trang, đặc biệt là chứa bảng biểu và ngôn ngữ không phải tiếng Anh. Giải pháp hiện hành: OCR (ví dụ Tesseract), thư viện Python (PyPDF2 + pdfplumber), hoặc sử dụng AI hỗ trợ xử lý layout phức tạp. Đánh dấu trend công nghệ và công cụ FOSS. #AI #DataProcessing #OCR #CôngNghệ #XửLýDữLiệu"

https://www.reddit.com/r/LocalLLaMA/comments/1pklo87/any_latest_methods_to_extract_text_from_pdfs_with/

Một ứng dụng mới không cần code để xử lý file CSV vừa ra mắt! Công cụ này giúp bạn dễ dàng làm sạch, biến đổi dữ liệu CSV bằng cách xây dựng các "pipeline" trực quan, không cần chạm vào dòng lệnh. Rất tiện lợi cho các đội vận hành, marketing, và nhà phân tích dữ liệu muốn đơn giản hóa quy trình ETL. Nhà phát triển đang tìm kiếm phản hồi để cải thiện sản phẩm.

#NoCode #CSV #DataProcessing #SideProject #Tool
#KhôngCode #XửLýDữLiệu #CSV #CôngCụMới #DữLiệu

https://www.reddit.com/r/SideProject/comm

via @dotnet : Introducing Data Ingestion Building Blocks (Preview)

https://ift.tt/DmSwU2r
#DataIngestion #AIApplications #DotNet #DataPipelines #ContextEngineering #ETL #MachineLearning #RetrievalAugmentedGeneration #DataProcessing #OpenTelemetry #AIWorkflows #M…

The #EOSCEUNode Tools Hub is your one-stop shop for #ResearchSoftware, ready for instant deployment. From #DataProcessing to advanced analytics, access powerful tools for all skill levels.

Ready to get started?

-Watch the Demo Video: See how to allocate a Virtual Machine and set up tools in your User Space.
-Follow the Tutorial: "Tools Hub: Introduction for #Researchers"
-Take the Course: How to use the EOSC EU Node Tools Hub: A Complete Guide

🔗Explore the Tools Hub https://go.egi.eu/aeqTi

⚡️ Speed isn’t a luxury in today’s digital world — it’s the expectation.

OpenSearch now supports streaming capabilities, enabling real-time data processing and continuous query execution!

Learn more in this new blog here ➡️ https://opensearch.org/blog/introducing-real-time-streaming-for-ai-models-and-agents-in-opensearch/

#AI #OpenSearch #data #Dataprocessing

Ever wondered how a simple tool like AWK can supercharge your data processing? This hands-on tutorial uses Netflix stock data to explore AWK basics—from extracting columns to creating custom outputs. It's a reminder that efficient, open-source tools empower developers to tackle data ethically and effectively. What's your go-to for parsing files? #AWK #DataProcessing #OpenSource

Choosing the right data extraction service helps businesses collect and analyze data efficiently from multiple sources. Discover key factors to ensure reliability, scalability, and security in your data operations.

Read more 👉 https://www.techwebspace.com/how-to-choose-the-right-data-extraction-service-for-your-business-needs/

#dataextraction #webscraping #datacollection #dataprocessing

My contribution to this month's Emacs Carnival, *An ode to org-babel*, as hosted by @donaldh.

https://www.homepages.ucl.ac.uk/~ucecesf/blog/20251112.html

#Emacs #EmacsCarnival #OdeToOrgBabel #orgmode #DataProcessing #DataAnalysis #LiterateProgramming

Tired of complex infrastructure setup?

The #EOSCEUNode Tools Hub is your one-stop shop for #ResearchSoftware, ready for instant deployment. From #DataProcessing to advanced analytics, access powerful tools for all skill levels.

Ready to get started?

🔗 Explore the Tools Hub: https://go.egi.eu/aeqTi

#EOSC #OpenScience

Prefix sum: 20 GB/s (2.6x baseline)

https://github.com/ashtonsix/perf-portfolio/tree/main/delta

#HackerNews #PrefixSum #Performance #20GBps #DataProcessing #GitHub #DeltaAlgorithm

Từ khóa: #RAG #AI #Pharmaceutical #Finance #Aerospace #Learning #DataProcessing
Mô tả: Hệ thống RAG đa modal xử lý >200K tài liệu (ыми/tiếng Anh/xá Pho) - entdeckrirt điều gì hoạt động, குறtern hành, và phí cao không ngờ. Chi tiết về xử lý bảng/Excel/ng Héctor.

https://www.reddit.com/r/singularity/comments/1o5pamc/multimodal_rag_at_scale_processing_200k_documents/

The startup behind open source tool Polars raises $21M from Accel

https://fed.brid.gy/r/https://techcrunch.com/2025/09/29/the-startup-behind-open-source-tool-polars-raises-21m-from-accel/

Looks like Polars, the open-source data processing powerhouse, just added $21M to its coffers, thanks to Accel. Apparently, making data fly fast *also* makes money fly fast. Are VCs finally seeing the light with open source?

#DevLife #TechInvestment #OpenSource #DataProcessing #Startup
https://techcrunch.com/2025/09/29/the-startup-behind-open-source-tool-polars-raises-21m-from-accel/

Haydex: From Zero to 178.6B rows a second in 30 days

https://axiom.co/blog/building-haydex

#HackerNews #Haydex #Zero #to #178.6B #Rows #DataProcessing #TechInnovation

Ray and Dask are Python libraries that help data scientists work faster with parallel processing. Dask excels at scalable data analysis with familiar pandas-like syntax, perfect for large datasets and ETL tasks. Ray shines in distributed ML training, hyperparameter tuning and model serving with built-in libraries like Ray Tune and Ray Serve. Choose Dask for data processing; Ray for ML pipelines. #DataScience #Python #MachineLearning #BigData #Ray #Dask #DataProcessing #ML https://www.kdnuggets.com/ray-or-dask-a-practical-guide-for-data-scientists