正在加载视频...

视频加载失败

زورونا في معرض الدفاع العالمي 2024، حيث المنتجات النوعية وقدرات الصناعات الدفاعية الوطنية. من 4 حتى 8 فبراير في قاعة 2 جناح P8. #نبني_مستقبل_الدفاع #للغد_نستعد Visit us at the #WDS2024, where cutting-edge products and capabilities of the national defense industry are showcased. February 4-8 in Hall 2 - Pavilion...

71,315 次观看 • 2 年前 •via X (Twitter)

0 条评论

暂无评论

原始帖子的评论将显示在这里

相关视频

📢 Registration is NOW LIVE for Big 5 Construct Saudi 2025 – the largest construction event in Saudi Arabia. 🏗️ The most anticipated event in Saudi’s construction industry is back, and it’s making history as the region’s FIRST-ever 2-week event in the Middle East. 🚀 As the key sourcing hub for Saudi Arabia’s $1.7 trillion projects pipeline, Big 5 Construct Saudi brings together visionaries, innovators, and future builders to connect with the latest solutions for the built environment. 📅 Event dates: ➡️ First Week: 15 – 18 February – Strong Foundations From Design to Build ➡️ Second week: 24 – 27 February – Transforming Projects From Fit-Out to Services 🌍 Unrivaled Scale and Impact for 2025: ✅ 75,000+ industry peers – network like never before ✅ 2,000+ exhibitors – find your perfect partners ✅ 60 exhibiting countries – global expertise at your doorstep ✅ 100+ expert talks – gain cutting-edge insights ✅ 8 specialized events – covering every aspect of the built environment 🎯 Twice the Size. Twice the Impact. Twice the Opportunity. This year’s edition is 2x bigger, 2x bolder, and packed with 2x the value Don’t miss out! Register for FREE entry today: 📍 Venue: Riyadh Front Exhibition & Conference Center (ROSHN Front) ⏰ Timings: 2:00 PM – 10:00 PM يعلن Big 5 Construct Saudi عن فتح باب التسجيل لنسخته الاستثنائية لعام 2025 الحدث الأكبر في قطاع البناء والتشييد بالمملكة العربية السعودية. للمرة الأولى في الشرق الأوسط، يمتد المعرض لأسبوعين، ليواكب مشاريع المملكة البالغة قيمتها 1.7 تريليون دولار. وبحجمه المضاعف هذا العام، يقدم المعرض فرصاً غير مسبوقة للتواصل مع صناع القرار والمبتكرين في القطاع. 📅 مواعيد الفعالية الأسبوع الأول (15-18 فبراير): التصميم والبناء الأسبوع الثاني (24-27 فبراير): التجهيزات والخدمات 📍 المكان: مركز الرياض للمعارض والمؤتمرات (روشن فرونت) ⏰ التوقيت: 2:00 - 10:00 مساءً 🌍 حجم وتأثير غير مسبوق في 2025 ✅ 75,000+ من خبراء القطاع ✅ 2,000+ عارض ✅ 60 دولة مشاركة ✅ 100+ محاضرة متخصصة ✅ 8 فعاليات متخصصة 🎯 ضعف الحجم وضعف التأثير وضعف الفرص. نسخة هذا العام أكبر مرتين، وأجرأ مرتين، ومليئة بقيمة مضاعفة لا تفوت الفرصة! سجل الآن للدخول المجاني

Big 5 Construct Saudi

148,791 次观看 • 1 年前

American cattle rancher exposing that they’ve all been sold out, they’re at risk of being run out of business and your meat is being imported - 4 large mega corporations now own 85% of the entire industry - 2 of them are foreign owned - 1 of them is Chinese “50% or more of the beef processing be controlled by countries outside of the US. It comes down to our own food source security.” “We used to make fair amount of return on my cattle, but the industry has changed dramatically with the government allowing the consolidation of the meat processing business. 4 companies, giant companies got together and decided to roll that up, consolidate it, and that's just business. But when we get on the other side of it and we take into account the ramifications on our national economic health. It has a very detrimental effect. Our government allowed 2 giant companies controlled by foreign governments to come in and acquire. One of them is controlled by the Chinese, and they bought Smithville out of North Carolina. And the other one was a Brazilian company that came in and bought up one of the other major players. So now we have an industry, 85% of it actually has been consolidated and rolled up and controlled by 4 companies. Four companies now are dictating who gets what, where, and when. Do you see? But nobody thought our government would let 50% or more of the beef processing be controlled by countries outside of the US. It comes down to our own food source security. The geopolitical situation we find ourselves in, why would we want to have an antagonist on 25% of our meat processing? It makes no sense at all.”

Wall Street Apes

1,850,819 次观看 • 1 年前

American Cattle Rancher Exposing That They’ve All Been Sold Out, They’re At Risk Of Being Run Out Of Business & Your Meat Is Being Imported 4 Large Mega Corporations Now Own 85% Of The Entire Industry. 2 Of Them Are Foreign Owned, 1 Of Them Is Chinese “50% or more of the beef processing be controlled by countries outside of the US. It comes down to our own food source security.” “We used to make fair amount of return on my cattle, but the industry has changed dramatically with the government allowing the consolidation of the meat processing business. 4 companies, giant companies got together and decided to roll that up, consolidate it, and that's just business. But when we get on the other side of it and we take into account the ramifications on our national economic health. It has a very detrimental effect. Our government allowed 2 giant companies controlled by foreign governments to come in and acquire. One of them is controlled by the Chinese, and they bought Smithville out of North Carolina. And the other one was a Brazilian company that came in and bought up one of the other major players. So now we have an industry, 85% of it actually has been consolidated and rolled up and controlled by 4 companies. Four companies now are dictating who gets what, where, and when. Do you see? But nobody thought our government would let 50% or more of the beef processing be controlled by countries outside of the US. It comes down to our own food source security. The geopolitical situation we find ourselves in, why would we want to have an antagonist on 25% of our meat processing? It makes no sense at all.”

Wall Street Apes

2,022,298 次观看 • 2 年前

Get ready for the week of Web3 Celebration with XDC Network in Dubai, packed with enlightening events tailored for enthusiasts, developers, and professionals in the blockchain and web3 space. Habibi Welcome to Dubai! XDC Network is a silver sponsor at the Token 2049 in Dubai! XDC Network, as a silver sponsor at TOKEN2049 , invites you to explore the forefront of blockchain innovation. Join XDC Network at this premier event to explore cutting-edge blockchain innovations and connect with industry leaders. 📅 Event Dates: April 18-19, 2024 📍 Location: Madinat Jumeirah, Dubai, UAE 📌 Visit Us: Booth No. M41 🔗Website: XDC Network is a Premier sponsor at the ETH Dubai! As a Premier sponsor at ETHDubai , XDC Network invite devs to build on XDC Network and join tech forum for any query, also use our dev-friendly AI, Join XDC Network at ETHDubai Dev Conf & hackathon 📅 Event Dates: April 20-21, 2024 📍 Location: Le Meridien Dubai Hotel & Conference Centre, Dubai, UAE 📌 Visit Us: Booth No. 1 🔗Website: The list of Events held at XDC Dev Center Dubai: 📍 Location: S2308, Emirates Financial Towers, DIFC, Dubai, UAE Blockdaemon & XDC Network Masterclass in Dubai Join Blockdaemon 😈 , #XDCNetwork, Crypto Oasis , and Prime Numbers Labs at the exclusive masterclass to learn about blockchain technology and connect with a vibrant community. 📅 Event Dates: April 15, 2024 ⌚️ Time: 2:00 PM - 5:00 PM GMT+4 🎫 Register: Future Money: Fintech, AI, and Web3 Book Launch Book launch event for "Future Money: Fintech, AI, and Web3" by the esteemed Ronit Ghose . This event is not just a celebration of groundbreaking ideas but a convergence of visionaries shaping financial technology's future. 📅 Event Dates: April 16, 2024 ⌚️ Time: 5:00 PM - 7:00 PM GMT+4 🎫 Register: LegalTech Mirage: Unraveling Web3 and AI Potential in UAE Join us for an insightful panel discussion delving into the intriguing realm of "LegalTech Mirage: Unraveling Web3 and AI Potential in UAE." In this dynamic conversation, esteemed experts will explore the transformative influence of AI and Web3 technologies on legal frameworks with Law Blocks AI ( $LBT ) . 📅 Event Dates: April 17, 2024 ⌚️ Time: 11:00 AM - 1:00 PM GMT+4 🎫 Register: RWA Opportunities in the XDC Ecosystem ​The XDC Network is positioning itself as a hub for innovation in Real-World Asset (RWA) tokenization. XDC Ecosystems Fathom , XDC Trade Network , @TradeFinex , Zoth , ComTech , Crypto Oasis , WeFi , TradeTogether , and Plugin (PLI) are coming together. 📅 Event Dates: April 17, 2024 ⌚️ Time: 3:00 PM - 6:00 PM GMT+4 🎫 Register: The Next Frontier of Crypto Adoption: Joining Forces with Centralized Exchanges ​Frame your meetup as a call to action for web3 builders to embrace centralized exchanges as strategic partners in driving mainstream adoption and accessibility for their projects with Bitrue and #XDCNetwork. 📅 Event Dates: April 18, 2024 ⌚️ Time: 3:00 PM - 6:00 PM GMT+4 🎫 Register: Women in Crypto: Empowering the Future of Blockchain ​In collaboration with XDC Network and CryptoFemale☂️ , we are thrilled to invite you to an inspiring side event dedicated to empowering women in the cryptocurrency and blockchain industry. 📅 Event Dates: April 19, 2024 ⌚️ Time: 3:00 PM - 6:00 PM GMT+4 🎫 Register: Bridging the Gap: Web3 Adoption for Businesses Brunch and Network - 'Bridging the Gap: Web3 Adoption for Businesses' with Web5 Nexus (Business Layer Of Web3) in association with Law Blocks AI ( $LBT ) , #XDC and QuillAudits 📅 Event Dates: April 15, 2024 ⌚️ Time: 9:00 AM - 12:00 PM GMT+4 🎫 Register: Tokenization of Real World Assets: Recent policy developments and product innovations in digital assets. ​Discover how blockchain technology is revolutionizing the way real-world assets are tokenized and traded, unlocking new opportunities for investors, businesses, and the global economy. This gathering brings together industry leaders and experts from regulators, institutions, XDC ecosystem partners, and prominent liquidity providers. André Casterman 🇦🇪 Saloi Naturopathic #WeAreXDC Billy Adams 📅 Event Dates: April 22, 2024 ⌚️ Time: 1:00 PM - 6:00 PM GMT+4 🎫 Register: Each event offers unique opportunities for learning, networking, and innovation, making the week an essential destination for anyone keen on the future of technology and finance. Whether you're a developer, investor, or enthusiast, there's something here for you. #ETHDubai #TOKEN2049 #Dubai #EventsinDubai #XDCNetwork

XDC Network

77,307 次观看 • 2 年前

During the 1970 Knicks-Lakers NBA Finals, 4 student protestors were shot and killed at Kent State University by the National Guard 4 days later in downtown Manhattan, 1,200 workers attacked 1,000 student protesters in what became known as the Hard Hat Riot Later that night in Madison Square Garden, a hobbled Willis Reed limped out of the tunnel for Game 7, made 2 shots and propelled the Knicks to their first NBA championship Immediately after the game, ABC cut away to an unusually late 10pm White House press conference President Nixon addressed the student protests which had intensified after he escalated the war in Vietnam to include Cambodia. One of the questions he was asked: “Mr. President, some Americans believe this country is heading for revolution, and others believe that crime and dissent and violent demonstrations are leading us to an era of repression. I wonder if you would give us your view of the state of American society and where it is heading.” Six hours later at 4 AM Nixon woke up and abruptly decided to visit the Lincoln Memorial to engage student protesters there. After talking to a small group of students for an hour around Lincoln’s statue, he went to the Capitol, sat in the empty chamber and made his valet give a speech to the cleaning staff. Back in New York, after one of the most politically and socially volatile weeks in modern American history, there would be no ticker-tape parade for the Knicks Just a small ceremony at Gracie Mansion

New York Basketball

90,976 次观看 • 1 个月前

Day 7 latest updates on Iran: -IRGC Spokesman: Iran strongly welcomes the escort of oil tankers and the claim of a US military presence to transit the Strait of Hormuz; in fact, we are waiting for their presence. -Iran rejects cease‑fire negotiations and says it is ready for any potential U.S. invasion. -Strait of Hormuz is shut down: oil prices are surging The U.S. economy is in free fall. -Trump tariffs rejected by the Supreme Court -92,000 jobs LOST in February: worst since the pandemic -Markets crashing: more than $2 trillion gone this week -Trump eased sanctions on Russian oil -Then found out Russia is helping fund Iran -Trump looking at over $100 billion in damage -8 US bases completely destroyed in Mid East -Easily over 1000 troops, agents dead, more injured Iranian military capabilities report: -Complete collapse of U.S. surveillance and defense systems across West Asia. -Survival chances are over, and shelters will protect no one; IRGC missiles will strike without warning. What existential disaster awaits U.S. terrorist bases and their Zionist ally? -The targeting of the most advanced early warning radars in U.S. bases (Al-Udeid, Ali Salem, Al-Dhafra) by Iran’s Aerospace Force has collapsed the region’s air defense network by over 75%. -The destruction of the giant AN/FPS-132 radar today, the neutralization of THAAD systems, along with previous strikes, has reduced warning times from 15 minutes to just one minute. -Missiles and drones now operate freely over Bahrain, Qatar, UAE, Saudi Arabia, Oman, and Jordan, hitting U.S. targets without hindrance. -With the deployment of Heidar-110 suicide drones and Khoramshahr-4, Fattah, and upgraded Khaybar missiles, the complete collapse of remaining enemy surveillance and defense systems and U.S. bases is accelerating. -KBR ( Kellogg Brown & Root), the largest U.S. military contractors that enables U.S. death squads is on fire! The world is beginning to realize the scale of the catastrophe for enemy systems -Sirens now sound only when warheads reach their targets. -The Iranian Armed Forces, led by the IRGC, are now preparing for a wider and more devastating battle -Iranian media reports the arrest of five US and Israeli agents who were said to be conducting intelligence gathering operations in Tehran targeting religious institutions.

Truth_teller 🇷🇺

96,410 次观看 • 5 个月前

Vector Database by hand ✍️ ~ 10 steps walkthrough below Vector databases are the backbone of Retrieval Augmented Generation (RAG). How do they actually work? Goal: index three sentences, then answer a query by finding the nearest one, filling in every cell yourself. = 1. Given = A dataset of three sentences, three words each. In practice it is millions of them. = 2. Word embeddings = Let us look up each word in an embedding table. Here the vocabulary is 22 words; in practice it is tens of thousands, and the vectors have thousands of dimensions rather than four. = 3. Encoding = We feed the sequence to an encoder, one linear layer and a ReLU, and get one feature vector per word. In practice the encoder is a transformer. = 4. Mean pooling = Let us average across the columns. Three word vectors collapse into one, which is what people mean by a text embedding or a sentence embedding. = 5. Indexing = We multiply by a projection matrix and the four dimensions become two. It is doing the job of a hash: a short representation that is faster to compare, and it is what gets saved in the vector storage. = 6. Process "who are you" = Let us repeat steps 2 to 5 on the second sentence. = 7. Process "who am I" = We do it a third time. The database is now indexed. = 8. Query "am I you" = Let us push the query through the very same pipeline: lookup, encoder, mean pooling, projection, and it lands as a 2D vector in the same space. = 9. Dot products = We transpose the query and multiply, which takes the dot product against every stored vector at once. The dot product is the estimate of similarity. = 10. Nearest neighbour = Let us scan for the largest: 60/9 beats 44/9 and 40/9, so the answer is "who am I". Scanning billions of vectors one at a time is what makes this the slow step in practice, which is why real databases use an approximate nearest neighbour index like HNSW. The outputs: Stored index vectors = [5/3, 2/3], [5/3, 0], [7/3, 2/3] Query vector = [8/3, 2/3] Dot products = 44/9, 40/9, 60/9 Nearest neighbour = "who am I" The takeaway: a vector database is an embedding pipeline, a projection, and a dot product. Every step here is arithmetic you can do in pen, which is worth remembering when the word "database" makes it sound like something else. 💾 Save this post!

Tom Yeh

35,572 次观看 • 9 天前