inventing one without potatoes and without eggs

For weeks, dozens of headlines have paraded the famous chef Jose Andrés on the Internet defending (or reminding) that the “omelet of his childhood” did not contain eggs. In a country deeply divided by the presence of onions in one of its national dishes, this already seems like a joke. And, to a large extent, it is. First, because statements are tricky, of course; We’ll see it right away. And second, because what is behind it is something else: the price of eggs. If the trinxat of Cerdaña or the Swiss Rösti are being sold online as ‘omelettes without eggs’ is because, since 2021, the price has skyrocketed and it already costs practically double what it did then. In these circumstances, the question that many of us ask ourselves, in a world with sky-high eggs, is whether they can really make an omelette. This same question was asked in Spain 90 years ago and we have just recreated it. Let’s start by clarifying what about Jose Andrés. What Jose Andrés claims is not a tortilla, it is a trinxat. A wonder originating from Cerdanya, Alto Urgel and the rest of the Catalan Pyrenees based on cabbage and potatoes. It is a mountain, winter and use dish. Trinxat, as I say, is not a tortilla in the strict sense; but it must be recognized that, when it is well prepared, it resembles it. By compacting the potato starch, the preparation gelatinizes and cakes, allowing it to take the shape of a tortilla. It doesn’t have its characteristic greasiness, but (except in the structure) it packs a punch. Because, in addition to the flavor, that is what the egg provides: a network of proteins that acts as a mortar (unctuous and silky) for the poached potato and onion. Without it, as vegans have discovered, the only way is to use a substitute. The most common thing is to use chickpea flour. It is not the same (it is drier and denser), but when we mix it with water it acquires a consistency, density and binding capacity very similar to that of an egg. And who is interested in all this making omelettes without eggs? Although it is true that the vegan movement has already opted for this type of preparations, the truth is that current events rule: eggs are very expensive. However, throughout history, Spain (and its tortillas) has had more serious problems than this. During the Civil War, for example. In 1941, Ignasi Domènech published a book that he had written in the hungry Barcelona of the final years of the Civil War. In that manual, in addition to nettle salads and bread substitutes, a recipe known as ‘war omelette with simulated potatoes‘. In it, ingenuity and hunger joined hands to use boiled albedo (the white part of the orange peel) instead of potatoes; and a paste based on oil, flour, baking soda and water, instead of egg. Although it may seem ridiculous, Doménech was one of the most prolific gourmets and kitchen editors in Spain. That is to say, he knew what he was doing. How do you make a “war omelet”? A few months ago, our colleague Jaime de las Heras explained how it could be recreated: “for three people use three thick-crusted oranges, one onion, salt, 1 clove of garlic, olive oil, 4 tablespoons of wheat flour, 1 teaspoon of baking soda, white pepper powder and water.” You have to “grate the orange peel until the white part appears”, cut it into fine pieces and soak it in water for two or three hours. Then it is drained, salted and fried in a pan with a little onion. The rest is simple: beat “three or four drops of oil, salt, flour, baking soda, pepper and between eight and ten tablespoons of water.” Then it is mixed with the orange and curdled like a tortilla. Image | Salah Ait Mokhtar | USDA In Xataka | “The potato sector is on the verge of ruin”: Spanish farmers are losing millions. France is winning them

AI is very comfortable inventing everything it doesn’t know. Some researchers think they know how to stop him

The hallucinations have been the Achilles heel of AI since chatbots began to be part of our lives. Companies like OpenAI promised that hallucinations could be mitigated with adequate training processes, but years later both ChatGPT and its direct rivals They keep making up answers when they are not sure what to say. Shuhui Qu, a researcher at Stanford University, believes she has found a way to address the problem. A structural problem. Current language models have a factory defect: they respond with complete security even when they have no idea nor the necessary information. This has to do with how they progress when processing any answer, since LLMs have no problem completing the missing information, even if they are not being faithful to reality and are working with assumptions. First thing, recognize it. Shuhui Qu, a researcher at Stanford University, publishes an article in which she introduces what she calls Bidirectional Categorical Planning with Self-Consultation. An approach that starts from a simple idea, but uncomfortable for large technology companies: forcing the model to explicitly recognize what it does not know and not move forward until solving it. A more scientific method. The idea is not that the model think betterBut stop pretending you know everything. The approach of What starts from a basic premise: every time the model takes a step in its reasoning, it should ask itself if it really has the necessary information to do so. When an unknown condition appears, the model cannot continue. You are not allowed to fill the gap with an assumption, and you have to stop to resolve the uncertainty before moving forward. You can do this in two ways: Well asking a specific question to obtain the missing information Either by introducing some intermediate step (verification, additional consultation) that becomes part of the chain of reasoning. The method. The researchers, using external code, made models like GPT-4 They responded only when they had complete information. They did it with simple tasks, asking about cooking recipes and Wikihow guides. The key? They purposely withheld information to force him to stop. The conclusion of the research was that making preconditions explicit and verifying them before moving forward significantly reduces LLM errors when information is missing. Of course, along the way it is admitted that even this is not enough to make the hallucinations disappear completely. not so fast. Although the researcher’s idea sounds brilliant, it is quite unlikely to see it in the short and medium term. This way of processing breaks the natural flow of current LLMs, designed to return complete answers. To make such a system work, it is necessary to add an additional layer to the structure, some preconditions that force it to control the calls, interpret the responses themselves, classify them and self-block from asking questions if they do not have all the information. In other words, for the moment, AI will continue to score the triples to which we are already accustomed. Image | Xataka In Xataka | ChatGPT invents data and that is illegal in Europe. So an organization has set out to fix it with a lawsuit

Retocate a photo without inventing it. Google has succeeded and has won 10 million users

Recently Gemini was news for the integration of a new image editor, called Nano Banana. Its great virtue is that it has achieved something that seemed impossible: finally an AI is able to make touch -ups in a photo without changing it completely. The launch has gone well to Google, who has announced that thanks to Nano Banana they have added no less than 10 million users to Gemini. The numbers. We have known it thanks to Central Androidwho echoed the last publication of Josh Woodward in X. The Vice President of Google announced that since the launch of Nano Banana on August 26, more than 200 million images have already been published and the Gemini app has won 10 million users. Woodward jokes that TPUs are burning (it refers to ‘Tensioning Processing Unit’, used in neuronal networks). The milestone The generation of images was at a very high level in which distinguish what is AI and what is not It is almost impossible. However, he was unable to make a small modification in an image without inventing things. And let’s not talk about asking him to put a text. The striking of Nano Banana is that you can add, change or remove something from a photo without changing anything else. For example we can ask to change our clothes or add a person in a photo. Viral. Artificial intelligence is already mainstream; practically everyone knows what a chatbot is and many people use it for all kinds of consultations (even As if it were his psychologist). If there is something that has contributed to the AI ​​reaches the general public, it has undoubtedly been the generation of images and the most viral case we have it with the Ghibli style photos. Although not with such an impact, during the days that Nano Banana has been available, several have been viralized Prompts like the one Turn any person or pet into an action figurine. It trembles, Photoshop. As we said, the image edition was a point that escaped the AI, but Nano Banana is able to remember and apply small modifications. At the moment Nano Banana does not reach the requirements for professional use, but if it continues to evolve it can be A great threat to image editing softwares like Photoshop. In Xataka | Cancel the adobe subscription has been hell for years. USA just denounced him

Log In

Forgot password?

Forgot password?

Enter your account data and we will send you a link to reset your password.

Your password reset link appears to be invalid or expired.

Log in

Privacy Policy

Add to Collection

No Collections

Here you'll find all collections you've created before.