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Mengzi Model Series

Mengzi pre-training model is a large-scale pre-training language model developed by Langboat team. It can process multi-language and multi-modal data, support a variety of understanding and generation tasks, and can quickly meet the needs of different fields and different application scenarios.

Product List

Mengzi Generative Pre-trained Transformer Model (Mengzi GPT)

Mengzi Generative Pre-trained Transformer Model (Mengzi-GPT) is a controllable large-scale language model designed for generation scenarios. It can assist users in completing various tasks in specific scenarios through multi-turn interactions.

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Mengzi-BERT-base

It is suitable for natural language understanding tasks such as text classification, entity recognition, relationship extraction, and reading comprehension.

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Mengzi-BERT-base-fin

Training based on financial corpus can better complete tasks in financial scenarios.

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Mengzi-T5-base

It is suitable for controllable text generation tasks such as copywriting generation and news generation.

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Mengzi-T5-base-MT

Based on the Mengzi-T5-base multi-task model, various tasks can be completed through prompts without training.

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Mengzi-GPT-neo-base

Based on Chinese corpus training from scratch, it is suitable for tasks such as text continuation and novel generation.

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Guohua Diffusion

The Chinese painting-style text-to-image generation model can complete different generation tasks such as movie posters, album covers, and landscape paintings.

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Sentence Embedding

Based on Langboat's self-developed Mengzi lightweight technology system, it outputs a vector representation of sentence-level text, which can capture the semantic similarity between texts. It is suitable for clustering, regression, anomaly detection, visualization and other tasks.

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Large-scale Model Customization

Based on the Mengzi pre-training model technology developed by Langboat, it provides enterprise customers with faster, more effective and low-cost pre-training model customized training, optimization and deployment services.

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Product Advantages

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Support Multiple Model Architectures

  • Autoregressive models: such as GPT
  • Self-encoding models: such as BERT
  • Encoder-Decoder model: T5
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Lightweight Model Performance Enhancement

  • Fusion of multiple pre-training tasks
  • SMART adverserial training
  • Knowledge distillation
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Knowledge Graph Based Enhancement

  • Enhancements with entity extraction
  • Knowledge graph enhancement (isa relationship)
  • Knowledge graph to text conversion
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Linguistic Knowledge Based Enhancement

  • Mask mechanism enhanced by syntactic information
  • Semantic role embedding enhancement
  • Attention weight constrained pruning of dependencies
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Few-Shot/Zero-Shot Learning

  • Prompt template construction
  • Multi-task learning technique
  • Common information extraction scenarios, out of the box
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Retrieval Based Enhancement

  • Knowledge decoupling
  • Strong interpretability
  • External knowledge components are updated in real time

Application Cases

10jqkalogo

Royalflush

Together with Hithink RoyalFlush Information Network, Langboat Technology works in the field of cognitive intelligence to innovate NLP technology, upgrade services in the financial technology field, and brings better user experience to customers.

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logo

Royalflush

Together with Hithink RoyalFlush Information Network, Langboat Technology works in the field of cognitive intelligence to innovate NLP technology, upgrade services in the financial technology field, and brings better user experience to customers.

Get the Ability of Mengzi Pre-training!

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Business Cooperation Email

bd@langboat.com

ewm

Address

Floor 16, Fangzheng International Building, No. 52 Beisihuan West Road, Haidian District, Beijing, China.


© 2023, Langboat Co., Limited. All rights reserved.

Business Cooperation:

bd@langboat.com

Address:

Floor 16, Fangzheng International Building, No. 52 Beisihuan West Road, Haidian District, Beijing, China.

Official Accounts:

ewm

© 2023, Langboat Co., Limited. All rights reserved.
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