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Palm (PathwayS Language Model) is a large language model, that is, LLM, similar toThe GPT series created by OpenaiorMeta’s LLAMA series modelEssence Google first announced the launch of PALM for the first time in April 2022, exceeding 540 billion training parameters. Like other LLM, PALM is a flexible system that can perform various text generation and editing tasks. For example, you can train a dialog -style chat robot like ChatGPT, or you can use it to summarize the text or even write code. (This is similar to the features announced by Google today (such as Google Docs and Gmail).
At the 2023 Google I/O Conference, Google CEO Picchai announced the launch of Palm 2 of the big model of the GPT-4, and officially released a preview version, improving mathematics, code, reasoning, multi-language translation and natural language generation ability.
Google will provide Palm 2 with four versions of different sizes, from minimum to maximum: Gecko, Otter, BISON and Unicorn. GECKO is very lightweight, can work on mobile devices, and speed is fast enough. Even when it is offline, it can run excellent interactive applications on the device. This multifunctional characteristics means that Palm 2 can be fine -tuned to support the entire category products in more ways, thereby helping more people.
The characteristics of PALM 2
Palm 2 is Google’s next -generation large language model, with improved multi -language, reasoning and coding ability.
- Multi -language: PALM 2 has received more training in multi -language text, covering more than 100 languages. This significantly improves its ability to understand, generate, and translate subtle texts (including idioms, poetry, and riddles) in various languages, which is a problem that is difficult to solve. Palm 2 also passed the “proficient” level of high -level language ability test.
- Reasoning: Palm 2 widely data sets include scientific papers and web pages containing mathematical expression. Therefore, it shows the ability to improve logic, common sense reasoning and mathematics.
- Programming: PALM 2 is pre -training on a large number of open source code datasets. This means that it is good at popular programming languages such as Python and JavaScript, but it can also generate special code for language such as Prolog, Fortran, and Verilog.
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