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the essentials pt.2 is here Buffbunny Collection 😍 Here is the direct link to shop! Outfits I’m wearing in the reel: Corset bodysuit in baked blue (size m) Airbrush pocket legging in lipstick red (size m) Phantom hip jacket in lipstick red (size m) Aurora tank in onyx black...

13,470 görüntüleme • 6 ay önce •via X (Twitter)

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MLP in PyTorch by hand ✍️ ~ 7 steps walkthrough below Goal: fill in every blank in the PyTorch code to build a multi-layer perceptron. 1. Given Let us start with a code template on the left and the network it is supposed to build on the right. Every blank in the code can be worked out from the picture. 2. Linear layer We count: 3 features in, 4 features out. So the weight matrix is 4 by 3. There is an extra column for the biases, which means bias = T. 3. ReLU Let us apply the activation. ReLU crosses out the negatives, so -1 becomes 0. 4. Linear layer The input size is 4, because that is what the previous layer put out. The output size is 2. A 2 by 4 weight matrix, and this time no extra column, so bias = F. 5. ReLU We cross out the negatives again. 6. Linear layer Two features in, five out. A 5 by 2 weight matrix, with a bias column, so bias = T. 7. Sigmoid Let us finish. Sigmoid squashes the raw scores (3, 0, -2, 5, -5) into probabilities between 0 and 1. You have just implemented a three-layer deep neural network by hand. ✍️ == Story == Three years ago I gave this exercise to my students, to connect the code to the math. They found it odd. Every other AI course they were taking lived inside a Jupyter notebook, and here I was handing out paper. Three years later, my colleagues are the ones rushing to move their materials to paper. The exercise has not changed. Paper still asks the one thing a notebook lets you skip: do you actually understand what the code is doing? If you can tell me why the weight matrix is 4 by 3, and why bias is F on the second layer, you understand nn.Linear better than someone who has been copy-pasting it for a year. 💾 Save this post! #AIbyHand #PyTorch #DeepLearning

Tom Yeh

13,318 görüntüleme • 1 ay önce

🚨⚠️ M&S RE-ORG!! ⚠️🚨 ** MEN IN MY LOCAL M&S NOW HAVE TO WALK THROUGH THE LINGERIE SECTION TO GET TO MENSWEAR ** Ok, so I checked in again today, and it’s even worse. I don’t think this is fair on most men (decent men) either. To be clear, I raised the issue of sex discrimination with the store manager and M&S HQ back in March 2026. Nothing has changed. Except one thing HAS changed. Very recently. In their infinite wisdom, M&S has now jumbled the Lingerie section pretty much in with the Menswear. 2 videos of my (1) walk round, cut up as I don’t have the tools to obscure faces and a large fella walked straight between me and the lingerie midway through, looking straight at camera. You can also see how isolated the Lingerie fitting rooms are here (also cut at end as a man was sitting on a seat inside the entrance to the Lingerie fitting rooms). There was a staff member at the fitting rooms today, but it’s Saturday, peak time. There are not always staff members present, more often than not in my experience. No till points on this floor either. They took those out last year/year before (they were in the Menswear section adjacent to the Men’s fitting rooms). Before this month (it’s very recent), the Lingerie and Menswear sections were divided by the escalators and men did not have to walk through the Lingerie section to get to Menswear. It’s like a male knicker fetishist is in charge of store layout at M&S HQ. I can’t work out otherwise why they would think this is a good idea! 😬 #BringBackSafeguarding #BringBackCommonSense Sex Matters™ Maya Forstater 💚🤍💜#Your Mums a TERF 🦕Restore UK Bring Back Safeguarding Jean Hatchet Please feel free to tag anyone else who might wanna know.

Alicia

354,177 görüntüleme • 3 ay önce

Be sure to take IVERMECTIN HORSE PASTE every Monday & Tuesday - a PEA-SIZE DOSE. The first dose kills the MOTHER WORMS - they emit a hormone that prevents WORM SACKS from hatching - DRS call these TUMORS. SACKS OF WORMS. Once the sacks break, if you go have an X-ray, you are SUDDENLY FREE OF CANCER. OVERNIGHT! CANCER is SACKS OF WORMS. IVERMECTIN HORSE PASTE kills them. The second dose kills the babies that hatched. But you must remember that parasites are in our AIR, WATER, SOIL, FOOD. So you MUST take IVERMECTIN HORSE PASTE every M&T as a routine. A pea-size dose. Or you can simply make sure you include in your diet all the wonderful vegetables & fruits, including WORMWOOD - IVERMECTIN is WORMWOOD & HONEY, natural anti-parasitic mixed with a natural antibiotic. MULTIPLE SCLEROSIS, PARKINSON’S, JOINT PAIN, ARTHRITIS, & 99.9% of ALL ILLNESSES start with VACCINES that weaken the myelin / cholesterol that protects the spinal cord / nervous system / brain. Now WORMS can burrow in & take over. Drs autopsied 10 who died from MS - all had worm holes in the spinal cord & brain! Their is NO WEALTH IN GOOD HEALTH, so the SATANIC PEDOPHILE CABAL DEEP STATE took control of MEDICAL SCHOOLS, OIL FIELDS, & POPPY FIELDS: they MIND-CONTROL us with SUBLIMINAL MESSAGING on TV, RADIO, SPORTS, CASINOS, etc, then put OPIUM & PETROLEUM IN ALL PILLS, CAPSULES, & SYRUPS, IN OUR FOOD, COATING ON OUR PRODUCE, in our AIR & WATER - all to sicken us. Then they PRESCRIBE MORE OF THIS POISON TO KERP US SICK & they MILK EVERY DIME FRIM US, then they KILL US.
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Be sure to take IVERMECTIN HORSE PASTE every Monday & Tuesday - a PEA-SIZE DOSE. The first dose kills the MOTHER WORMS - they emit a hormone that prevents WORM SACKS from hatching - DRS call these TUMORS. SACKS OF WORMS. Once the sacks break, if you go have an X-ray, you are SUDDENLY FREE OF CANCER. OVERNIGHT! CANCER is SACKS OF WORMS. IVERMECTIN HORSE PASTE kills them. The second dose kills the babies that hatched. But you must remember that parasites are in our AIR, WATER, SOIL, FOOD. So you MUST take IVERMECTIN HORSE PASTE every M&T as a routine. A pea-size dose. Or you can simply make sure you include in your diet all the wonderful vegetables & fruits, including WORMWOOD - IVERMECTIN is WORMWOOD & HONEY, natural anti-parasitic mixed with a natural antibiotic. MULTIPLE SCLEROSIS, PARKINSON’S, JOINT PAIN, ARTHRITIS, & 99.9% of ALL ILLNESSES start with VACCINES that weaken the myelin / cholesterol that protects the spinal cord / nervous system / brain. Now WORMS can burrow in & take over. Drs autopsied 10 who died from MS - all had worm holes in the spinal cord & brain! Their is NO WEALTH IN GOOD HEALTH, so the SATANIC PEDOPHILE CABAL DEEP STATE took control of MEDICAL SCHOOLS, OIL FIELDS, & POPPY FIELDS: they MIND-CONTROL us with SUBLIMINAL MESSAGING on TV, RADIO, SPORTS, CASINOS, etc, then put OPIUM & PETROLEUM IN ALL PILLS, CAPSULES, & SYRUPS, IN OUR FOOD, COATING ON OUR PRODUCE, in our AIR & WATER - all to sicken us. Then they PRESCRIBE MORE OF THIS POISON TO KERP US SICK & they MILK EVERY DIME FRIM US, then they KILL US.

Dr. David

249,641 görüntüleme • 10 gün önce

OFFICIAL: DG-2 TESSIE UPGRADE GUIDE: 1. Using abomination beams, destroy one of the purple plant-like things in the fog. It will drop a ton of salvage and an item. 2. Grab spore jar from the Blackwater kitchen and put it on the dead horse infront of the Vandorn Farm. Wait three rounds. Grab the mushroom from its corpse. 3. Use the saw trap on a Ravager to get its eyes. 4. Kill a bear with the abomination beams to get its limb. 5. There's a mirror that damages you in Ashwood. Use a wisp to activate it then use necrofluid gauntlet to smash it to get powder 6. In the Vandorn Farm, use a tomahawk on a hanging corpses foot to get the foot. 6. Interact with the powder on the table in Yuri's Lab in the Cosmodrome. It will start smoking. There will also be a cipher on the wall. -When it turns grey, that means you can choose an order to put the ingredients in. When it's black, that means you are out of attempts. 7. Decode the cipher using this key (first two "letters" of each code): CL = eye L(upside down L) = tentacle C J = foot 8. Click on each ingredient in order (top to bottom) and then interact with the flask to give your blood. A lockdown sequence will start. 9. You will now need to grab three glowing keys using the WW and bring them to the floating red pyramid thing in the Rabbit Alley in ashwood. Note: the keys can be incredibly hard to spot sometimes. Spawns: Ship (glowing green key): -One is on the top of the ship in a window -One is in the corner of a blue shipping container -One is underneath on one side of the ship between two barrels Crashed Rocket (glowing yellow key): -In the crashed pylon -To the right of a car crash on the cliffside (near the Ashwood gate) -On the corner ontop of one of the array buildings Orda Graveyard (glowing red key): -In the mouth of the top T-Rex -Back of the skull of the bottom T-Rex -Next to the back of a Janus Towers car Once all keys are in, a cutscene will play and the DG2 will spawn. Last three images are examples of key locations

COD: Zombies News

441,629 görüntüleme • 9 ay önce

A Taiwanese reporter interviewed the PCES PC brand (the skirt Lisa wore during the Taiwan concert) about how they felt. One of the team members was so happy, they threw up! The brand showed great respect for Lisa, they won't sell the skirt but will put it in a frame for display. It's the brand's great pride, after all. “…. and the clothing brands they wore are still trending, just like the miniskirt Lisa wore from the Taiwanese brand PCES during the concert….” About 10 days before the concert started, we opened an email, and the subject line was written in large letters: BLACKPINK wants to borrow our clothing. At that time, we were stunned and frozen. We read the email twice and then showed it to our team. I was sitting on the floor working at the time, and they ran in and said, "Something huge has happened!" At that moment, the BP stylist asked us to provide more brand details and also check if we had other styles of clothing. This skirt is our newest, unreleased design….. About 15 minutes before the concert started, we were watching the time and then one of us exclaimed, "The concert is about to begin!" (Did you cry because you were so happy?) No, but one of our team members was so happy they threw up! 😂😂😂 It was a moment he had waited for for a long time; he was extremely excited. Q: (Did he really throw up?) - Yes, a little bit. We feel Lisa looked incredibly beautiful wearing it. Thank you so much, Lisa. Thank you to the BP team for paying attention to the details and choosing our brand—a genuine Taiwanese brand. Because this skirt hasn't been produced and put on sale yet, the one Lisa wore is the only sample piece in existence. Yesterday, the staff sent the item back. When we received it, we slowly opened it with care and took turns looking at it one by one. Q: (Can you tell us Lisa's waist size?) - Uh, the back of the skirt is adjustable in size. When we got the skirt back, it had been adjusted to be very small. We could see that Lisa adjusted it to a very small size. We think her waist might be 24 [inches], much smaller than the mannequin. (Fans must be asking if the skirt Lisa wore can be purchased/resold?) We probably won't sell it. It wouldn't be appropriate to sell it. It's something of sentimental value for our brand. We are going to buy a frame to keep it in and put it out on display. (It will become a precious treasure of the brand.) LLOUD #LISA

LALICE UPDATES

34,606 görüntüleme • 10 ay önce

Vector Database by Hand ✍️ Vector databases are revolutionizing how we search and analyze complex data. They have become the backbone of Retrieval Augmented Generation (#RAG). How do vector databases work? [1] Given ↳ A dataset of three sentences, each has 3 words (or tokens) ↳ In practice, a dataset may contain millions or billions of sentences. The max number of tokens may be tens of thousands (e.g., 32,768 mistral-7b). Process "how are you" [2] 🟨 Word Embeddings ↳ For each word, look up corresponding word embedding vector from a table of 22 vectors, where 22 is the vocabulary size. ↳ In practice, the vocabulary size can be tens of thousands. The word embedding dimensions are in the thousands (e.g., 1024, 4096) [3] 🟩 Encoding ↳ Feed the sequence of word embeddings to an encoder to obtain a sequence of feature vectors, one per word. ↳ Here, the encoder is a simple one layer perceptron (linear layer + ReLU) ↳ In practice, the encoder is a transformer or one of its many variants. [4] 🟩 Mean Pooling ↳ Merge the sequence of feature vectors into a single vector using "mean pooling" which is to average across the columns. ↳ The result is a single vector. We often call it "text embeddings" or "sentence embeddings." ↳ Other pooling techniques are possible, such as CLS. But mean pooling is the most common. [5] 🟦 Indexing ↳ Reduce the dimensions of the text embedding vector by a projection matrix. The reduction rate is 50% (4->2). ↳ In practice, the values in this projection matrix is much more random. ↳ The purpose is similar to that of hashing, which is to obtain a short representation to allow faster comparison and retrieval. ↳ The resulting dimension-reduced index vector is saved in the vector storage. [6] Process "who are you" ↳ Repeat [2]-[5] [7] Process "who am I" ↳ Repeat [2]-[5] Now we have indexed our dataset in the vector database. [8] 🟥 Query: "am I you" ↳ Repeat [2]-[5] ↳ The result is a 2-d query vector. [9] 🟥 Dot Products ↳ Take dot product between the query vector and database vectors. They are all 2-d. ↳ The purpose is to use dot product to estimate similarity. ↳ By transposing the query vector, this step becomes a matrix multiplication. [10] 🟥 Nearest Neighbor ↳ Find the largest dot product by linear scan. ↳ The sentence with the highest dot product is "who am I" ↳ In practice, because scanning billions of vectors is slow, we use an Approximate Nearest Neighbor (ANN) algorithm like the Hierarchical Navigable Small Worlds (HNSW).

Tom Yeh

192,022 görüntüleme • 2 yıl önce

I feel weird even bringing this up, but here we go. Subscriptions are open on my page. There is no graceful way to say that, so please take this with a kind heart. I know a lot of people are struggling financially, and I don’t want anyone stretching themselves for me. I have a great job. I’m just letting people know it exists because some of you asked. I’m not even saying I’m worth the money. I’ll be honest, I’m not the best person to subscribe to. I’m not an OnlyFans girl, I’m not teaching you how to get monetized, I’m not running a masterclass in anything. The subscriber section is literally just more personal, everyday stuff. It’s boring in a comforting way. You’re not missing anything. If you ever feel like hanging out with me on the quieter side of this app, it’s there. If not, all good. I just wanted to put it out there for anyone who might be interested. Pro tip: if you subscribe to anyone, please do it on a browser. If you do it through the Apple Store or the Google store, they take 30% and put it in their pocket. Those companies are rich enough. I have a real problem with them getting any money or subscribers. I didn’t know that when I first started subscribing to people. PS: if you are a current subscriber or a new subscriber, please go to my homepage and click on the subs tab. I post content there, but it doesn’t automatically show up in your feed. PPS: Please don’t be nasty to me in the comments if you don’t want to subscribe. I’m not a mean person. I can’t think of a humble way to tell people. This wasn’t easy for me to write.

Sovey

21,268 görüntüleme • 9 ay önce