Autism Spectrum Disorder，ASD) is a disease caused by a developmental disorder of the brain，Characterized by emotions、Difficulties with verbal and non-verbal expression，and exhibiting social impairment。According to incomplete statistics from the "China Autism Education and Rehabilitation Industry Development Report III"，There are approximately 2 million autistic bet365 games (hereinafter referred to as "bet365 games with autism") in my country，And increasing by 200,000 per year，ASD has become a childhood mental illness with a very high incidence rate。Zhou Nianli pointed out，The core language barrier for bet365 games with this disorder is pragmatic disorder。Shang Xiaoming、Cheng Lulu said，The problem of pragmatic barriers is concentrated in knowledge、Language and behavior。Artificial Intelligence，AI) as an emerging branch of computer science dedicated to simulating and extending human intelligence，Can provide bet365 games with more refined pragmatic assessment and intervention plans。From knowledge、Exploring artificial intelligence technology for multi-modal interactive perception at three levels of language and behavior，Provides a path for pragmatic assessment and intervention strategies for bet365 games。

　　Research on the assessment and intervention of pragmatic skills of bet365 games with autism

Currently，Research on pragmatic assessment and intervention for bet365 games with autism is still in the empirical exploration stage。Pragmatic assessment for bet365 games，In terms of knowledge，DIH(J. J. Diehl) and Losey (M. Losh) et al. examined the correlation of narrative retelling in bet365 games、Topicality and coherence，Evaluate bet365 games’s pragmatic abilities in knowledge extraction and information integration。On the language level，Karandaz (T. Kalandadze) and Serrezuela (G. P. Cerezuela) Evaluate the pragmatic abilities of bet365 games in terms of understanding and production of rhetorical language and conversational meaning。In terms of behavior，Luster(R. J. Luyster) pointed out，Behavior occurs during the child's understanding and expression of language，Can be used as a predictor of early pragmatic assessment in bet365 games。For example，Smellie (S. L. Smalley) and others focused on the facial expressions of bet365 games、Voice mode、Emotional information disorder reflected by eye contact。

In terms of pragmatic intervention for bet365 games，Knowledge and language intervention strategies are inseparable，Language is the carrier of knowledge，Knowledge is represented by language。Currently，Intervention based on knowledge and language mainly includes picture stimulation、Interactive games、Sign language assistance and other means，Using Pivotal Response Training (PRT)、Perspective-taking intervention (PTI) and other intervention programs activate bet365 games’s knowledge schema，From improving bet365 games’s pragmatic narrative、Discourse Understanding、Pragmatic intervention from the perspective of conversation maintenance。For example，Bradshaw (J. Bradshaw) and others used PRT intervention strategy，Integrate the task of bet365 games's acquisition of new knowledge into the conversation tasks set based on the bet365 games's existing knowledge，To improve bet365 games’s speech and social skills。ERlang(R. Lang) and Clincott (J. L. Klinkert et al.’s research shows，The semi-autonomous social assistance robot with human participation can adjust the facial expressions of bet365 games during the conversation、Gestures and eyes provide response training，Intervention on bet365 games’s behavior produces positive effects。

　　AI technology and pragmatic skill characteristics of autistic bet365 games

AI technology presents human intelligence through computer programs，Imitate cognitive functions related to human thinking，The basic application can be roughly divided into four aspects: perception ability、Cognitive ability、Creativity and intelligence。Research includes robots、Language recognition、Image recognition、Natural Language Processing、Machine learning, etc.。Different from existing semi-autonomous robots，AI robots do not require professionals to control pre-programmed expressions，Greatly reduces the need for manpower，bet365 games do not have to go to a specific location to receive intervention。AI technology relies on powerful data computing capabilities，From knowledge、Provide personalized and intelligent assessment and intervention plans for bet365 games at three levels: language and behavior。

Dieh pointed out，Pragmatic disorder is the main manifestation of language skill deficit in bet365 games。Red(N. Ryder) and others think，The pragmatic disorder of bet365 games is mainly reflected in the difficulty in effectively combining knowledge、Language and behavior achieve pragmatic purposes。Cheng Lulu pointed out，From a knowledge perspective，All verbal and non-verbal practical activities are about acquisition、Performed in the process of storing and utilizing knowledge。bet365 games with the disease show difficulty in remembering and retrieving knowledge in the process of knowledge memory and information processing，Thus there are difficulties in context retrieval、Pragmatic problems such as weak information recognition and confusion of knowledge。Bao Mingge-Weili (N. Bauminger-Zviely) further pointed out，Difficulty in decoding social knowledge leads to impairment in word meaning processing。At the language level，Yang (E. C. Young) discovered，bet365 games have difficulty reasoning and answering questions indirectly stated in relevant contexts。Defects in language understanding and expression make it difficult for bet365 games to complete appropriate turn-taking in language use、Inference between words、Tasks such as understanding communicative intent。At this time, the child will respond to others by using repetitive language or words that are not relevant to the current context。At the behavioral level，bet365 games with the disease often avoid eye contact、Gestures instead of words、Weird or extreme behavioral phenomena，Unable to properly invoke facial emotion or body language to convey emotion。Therefore，From knowledge、Three levels of language and behavior can comprehensively assess the pragmatic ability of bet365 games，And provide a full range of intervention strategies。

　　AI technology assists the assessment and intervention of pragmatic skills of autistic bet365 games

First，AI technology-assisted pragmatic assessment at the knowledge level requires the use of big data to collect groups of bet365 games of all ages、Real-time network sharing and the child’s own data，After data filtering、Splicing and conversion to build an encyclopedia knowledge data management system for bet365 games。Quickly search for shared knowledge that reflects each other from the bet365 games's puzzling speech production and analyze its discourse form from multiple angles，Then upload and store the bet365 games’s existing knowledge data in real time，Activation of dynamic construction of bet365 games’s knowledge、Association and integration process，And evaluate the bet365 games’s current knowledge and pragmatic abilities，Combined statistical analysis、Predictive Modeling、Data mining algorithms and machine learning and other functions perform predictive analysis on the knowledge that bet365 games may use。Secondly，Pragmatic assessment at the language level is more complex，With the development of AI natural language processing technology in context representation and knowledge logical reasoning，The ever-expanding natural language knowledge graph enables effective communication between bet365 games and AI robots，And use semantic understanding technology to further improve the accuracy of the dialogue system，To assess the child’s ability to understand and reason about utterance presuppositions and conversational meaning、The appropriateness of turn-taking, etc.。In language communication，AI can objectively identify the speech intentions of bet365 games、Emotion。At the same time，Combined with the speech understanding and production of bet365 games in specific contexts，Quickly form reinforcement learning tasks，Improve the pragmatic ability of bet365 games。Finally，At the behavioral level，Val(D. P. Wall）represents，AI machine learning technology has the characteristics of high accuracy and low false alarm rate in the behavioral assessment of bet365 games，And pointed out that the subset classification and measurement of the switching decision tree algorithm has the highest confidence，And has nearly 100% accuracy in the diagnosis of pediatric cases。In addition，Biometric identification technology can also be used to collect facial and other information of bet365 games and convert it into digital codes，Use AI emotion perception technology to sense bet365 games’s gaze responses and facial expression feedback to established programming tasks，Quick、Accurately assess bet365 games’s behavioral performance。

AI technology attempts to use deep neural networks to create AI robots with social intelligence，This also brings the possibility of intelligent pragmatic intervention for ASD。Data extraction and computing technology through big data and machine learning，AI robot can establish dynamic storage and expanded knowledge database for bet365 games，Set daily personalized knowledge learning content for bet365 games，Provide timely intervention based on the log chart extracted and integrated by the child's knowledge。AI robot uses technologies such as natural language processing and semantic understanding to imitate humans to communicate with bet365 games，Set language tasks in specific contexts and identify bet365 games’s communicative purposes，Realize turn-taking for bet365 games、Rhetorical discourse、Language-level intervention such as default understanding。AI robots can also be combined with virtual reality technology (VR) or augmented reality technology (AR) to bring bet365 games into simulated real-life scenes for intervention，And invite the bet365 games to complete behavioral intervention tasks such as expression picture matching，Use emotion recognition technology to strengthen bet365 games’s appropriate emotional expression behavior。

Since the assessment and intervention of bet365 games’s pragmatic ability require knowledge、Comprehensive examination at three levels of language and behavior，Knowledge Extraction、Language understanding and production、The complexity of behavioral manifestations puts manual detection into trouble。To avoid the influence of human factors in the evaluation process，AI technology can rely on data integration and calculation、Identification Technology、Language processing、Emotional intelligence and other multi-modal sensing technologies，Objective assessment and intervention throughout the screening、Diagnosis and Treatment Process。Because research in this field is relatively new，Used before empirical research and clinical diagnosis，Many obstacles need to be overcome。We now propose two prospects: Most AI technologies are based on retrospective data，We should strive to establish a mature theoretical system，To verify the reliability of the evaluation data；There are great differences in knowledge storage and retrieval abilities among bet365 games，Language and behavior are also unstable，Suggestion to develop effective medical and education cooperation model，Cross-integration of theory and diagnosis and treatment data of bet365 games’s pragmatic characteristics。In summary，Although AI technology provides scientific pragmatic assessment and intervention possibilities for bet365 games，But interdisciplinary integration is still needed，To improve the accuracy and personalization of assessment and intervention。

　　(This article is a phased result of the Ministry of Education’s Humanities and Social Sciences Research Youth Fund Project “Assessment and Intervention Research on the Pragmatic Development Ability of Chinese Autistic bet365 games” (20YJC740008)

(Author’s unit: School of Foreign Languages, China University of Petroleum (East China)；School of International Education, Jiamusi University；School of Foreign Languages, Tongji University)