Page 317 - AI for Good Innovate for Impact
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AI for Good Innovate for Impact



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                Item              Details
                                  Models: ASR  is powered by China Telecom Cloud's self-developed ASR
                                  technology. NLP uses TeleChat2 and Huize (self-developed large language           4.3 - 5G
                                  models by China Telecom), DeepSeek,  and BGE.
                                  Training and Fine-Tuning: The ASR model is trained on annotated customer
                                  voice data. NLP models are fine-tuned with text, image, and numerical data
                Model Training and   to develop a vertical domain model capable of answering cloud indus-
                Fine-Tuning       try-specific queries. By incorporating annotated data for specific tasks,
                                  we guide the model to optimize for those tasks. For example, we train a
                                  classification model for customer service scenarios using large amounts of
                                  labeled classification data, which helps Customer Service Representatives
                                  automatically tag product categories and issue categories for customer
                                  service requests.
                                  The use case is part of a larger product development; It’s now in produc-
                Testbeds or Pilot
                Deployments       tion at China Telecom Cloud. Services have been deployed through the
                                  Ctyun portal [7] 

                Code Repositories  Not Available


               2      Use Case Description


               2�1     Description

               Traditional marketing and service models are labour-intensive, with a lot of repetitive, low-skilled
               work in simple scenarios. This leads to high turnover rates and doesn't support employees'
               well-being or long-term career development. At the same time, one-size-fits-all digital solutions
               often fall short in supporting industry-wide digital and intelligent transformation.

               To address the above industry challenges, this case proposes an advanced solution. Based on
               leading frontier AI technologies such as NLP, LLM, Artificial Intelligence Generated Content
               (AIGC), RAG, Base General Embedding (BGE), Prompt Engineering, ASR, and Sentiment
               Analysis, it upgrades the technologies and working modes for tasks like intent understanding,
               knowledge retrieval, intelligent question answering, solution recommendation, and risk
               monitoring. It has realized intelligent marketing service application capabilities such as intelligent
               robots, intelligent knowledge bases, intelligent recommendations, intelligent assistance, and
               risk monitoring. It is committed to creating emerging technology positions, enhancing labour
               productivity and employee satisfaction, providing demand insights and customized solutions,
               promoting rational consumption of digital services, accelerating the digital transformation of
               enterprises, and achieving high-level digital economic growth.
               Consider the scenario of using intelligent assistance to reduce the low-level repetitive work of
               service personnel. This case fully exploits the value of diverse data. By using text data, image
               data, and numerical data to conduct fine-grained fine-tuning of the model, it helps the model
               complete the training process, turning it into a vertical domain model that is deeply adapted
               to the needs of specific industries and can accurately recommend knowledge in professional
               fields. 

               During the actual service process carried out by service personnel, the system uses ASR
               technology to convert customers' voice data into text content and extract questions.




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