Generating diverse and factual text is challenging and is receiving increasing attention.By sampling from the latent space,variational autoencoder-based models have recently enhanced the diversity of generated text.Ho...Generating diverse and factual text is challenging and is receiving increasing attention.By sampling from the latent space,variational autoencoder-based models have recently enhanced the diversity of generated text.However,existing research predominantly depends on summarizationmodels to offer paragraph-level semantic information for enhancing factual correctness.The challenge lies in effectively generating factual text using sentence-level variational autoencoder-based models.In this paper,a novel model called fact-aware conditional variational autoencoder is proposed to balance the factual correctness and diversity of generated text.Specifically,our model encodes the input sentences and uses them as facts to build a conditional variational autoencoder network.By training a conditional variational autoencoder network,the model is enabled to generate text based on input facts.Building upon this foundation,the input text is passed to the discriminator along with the generated text.By employing adversarial training,the model is encouraged to generate text that is indistinguishable to the discriminator,thereby enhancing the quality of the generated text.To further improve the factual correctness,inspired by the natural language inference system,the entailment recognition task is introduced to be trained together with the discriminator via multi-task learning.Moreover,based on the entailment recognition results,a penalty term is further proposed to reconstruct the loss of our model,forcing the generator to generate text consistent with the facts.Experimental results demonstrate that compared with competitivemodels,ourmodel has achieved substantial improvements in both the quality and factual correctness of the text,despite only sacrificing a small amount of diversity.Furthermore,when considering a comprehensive evaluation of diversity and quality metrics,our model has also demonstrated the best performance.展开更多
In this paper we put forward a new solution of the well-known problem of relevant logics, i.e., we construct an atomic entailment. Hence, we construct a system of predicate calculus based on the atomic entailment. Nex...In this paper we put forward a new solution of the well-known problem of relevant logics, i.e., we construct an atomic entailment. Hence, we construct a system of predicate calculus based on the atomic entailment. Next, we establish the definition of atomic inconsistency. The atomic inconsistency establishes an infinite class of inconsistent, but non-trivial systems. In this paper we construct the new definition of the classical entailment, into the bargain.展开更多
"Pride and Prejudice"is a classic masterpiece written by British female novelist Jane Austen.In this outstanding novel,Austen vividly portrays the romantic love stories among four young couples.They believe ..."Pride and Prejudice"is a classic masterpiece written by British female novelist Jane Austen.In this outstanding novel,Austen vividly portrays the romantic love stories among four young couples.They believe that being deprived of basic working right is the root cause of their dependence on their husbands.This paper analyses the complicated relations between Elizabeth Bennett and other main characters in the level of legislation to expose the reality of entailment and female’s discourse power loss and to promote new women images characterized by Elizabeth’s rebellious spirit towards unfair legal system.展开更多
Adopting Lakoff & Johnson's conceptual metaphor theory as theoretical framework and president Obama's State of the Union Address in 2011 as research corpus,the analysis is carried out from two perspectives...Adopting Lakoff & Johnson's conceptual metaphor theory as theoretical framework and president Obama's State of the Union Address in 2011 as research corpus,the analysis is carried out from two perspectives to probe into the coherent function of metaphor:one is coherence constructed by a single conceptual metaphor,the other is coherence constructed by more than one conceptual metaphor.展开更多
Only has existential presuppositional meaning in sentences with focus,which are associated with it.The suspension facts can provide some witness to test this view.Finally it is concluded that Only with its restriction...Only has existential presuppositional meaning in sentences with focus,which are associated with it.The suspension facts can provide some witness to test this view.Finally it is concluded that Only with its restriction,the nonfocus part can carry out its existential presupposition.展开更多
基金supported by the Science and Technology Department of Sichuan Province(No.2021YFG0156).
文摘Generating diverse and factual text is challenging and is receiving increasing attention.By sampling from the latent space,variational autoencoder-based models have recently enhanced the diversity of generated text.However,existing research predominantly depends on summarizationmodels to offer paragraph-level semantic information for enhancing factual correctness.The challenge lies in effectively generating factual text using sentence-level variational autoencoder-based models.In this paper,a novel model called fact-aware conditional variational autoencoder is proposed to balance the factual correctness and diversity of generated text.Specifically,our model encodes the input sentences and uses them as facts to build a conditional variational autoencoder network.By training a conditional variational autoencoder network,the model is enabled to generate text based on input facts.Building upon this foundation,the input text is passed to the discriminator along with the generated text.By employing adversarial training,the model is encouraged to generate text that is indistinguishable to the discriminator,thereby enhancing the quality of the generated text.To further improve the factual correctness,inspired by the natural language inference system,the entailment recognition task is introduced to be trained together with the discriminator via multi-task learning.Moreover,based on the entailment recognition results,a penalty term is further proposed to reconstruct the loss of our model,forcing the generator to generate text consistent with the facts.Experimental results demonstrate that compared with competitivemodels,ourmodel has achieved substantial improvements in both the quality and factual correctness of the text,despite only sacrificing a small amount of diversity.Furthermore,when considering a comprehensive evaluation of diversity and quality metrics,our model has also demonstrated the best performance.
文摘In this paper we put forward a new solution of the well-known problem of relevant logics, i.e., we construct an atomic entailment. Hence, we construct a system of predicate calculus based on the atomic entailment. Next, we establish the definition of atomic inconsistency. The atomic inconsistency establishes an infinite class of inconsistent, but non-trivial systems. In this paper we construct the new definition of the classical entailment, into the bargain.
文摘"Pride and Prejudice"is a classic masterpiece written by British female novelist Jane Austen.In this outstanding novel,Austen vividly portrays the romantic love stories among four young couples.They believe that being deprived of basic working right is the root cause of their dependence on their husbands.This paper analyses the complicated relations between Elizabeth Bennett and other main characters in the level of legislation to expose the reality of entailment and female’s discourse power loss and to promote new women images characterized by Elizabeth’s rebellious spirit towards unfair legal system.
文摘Adopting Lakoff & Johnson's conceptual metaphor theory as theoretical framework and president Obama's State of the Union Address in 2011 as research corpus,the analysis is carried out from two perspectives to probe into the coherent function of metaphor:one is coherence constructed by a single conceptual metaphor,the other is coherence constructed by more than one conceptual metaphor.
文摘Only has existential presuppositional meaning in sentences with focus,which are associated with it.The suspension facts can provide some witness to test this view.Finally it is concluded that Only with its restriction,the nonfocus part can carry out its existential presupposition.
