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MOSS:An Open Conversational Large Language Model

Machine Intelligence Research 2024年第5期21卷 888-905页

作者： Tianxiang Sun Xiaotian Zhang Zhengfu He Peng Li Qinyuan Cheng Xiangyang Liu Hang Yan Yunfan Shao Qiong Tang Shiduo Zhang Xingjian Zhao Ke Chen yining Zheng Zhejian Zhou Ruixiao Li Jun Zhan Yunhua Zhou Linyang Li Xiaogui Yang Lingling Wu zhangyue yin Xuanjing Huang Yu-Gang Jiang Xipeng Qiu Fudan University Shanghai200438China

Conversational large language models(LLMs)such as ChatGPT and GPT-4 have recently exhibited remarkable capabilities across various domains,capturing widespread attention from the *** facilitate this line of research,in this paper,we report the development of MOSS,an open-sourced conversational LLM that contains 16 B parameters and can perform a variety of instructions in multi-turn interactions with *** base model of MOSS is pre-trained on large-scale unlabeled English,Chinese,and code *** optimize the model for dialogue,we generate 1.1 M synthetic conversations based on user prompts collected through our earlier versions of the model *** then perform preference-aware training on preference data annotated from AI *** results on real-world use cases and academic benchmarks demonstrate the effectiveness of the proposed *** addition,we present an effective practice to augment MOSS with several external *** the development of MOSS,we have established a complete technical roadmap for large language models from pre-training,supervised fine-tuning to alignment,verifying the feasibility of chatGPT under resource-limited conditions and providing a reference for both the academic and industrial *** weights and code are publicly available at https://***/OpenMOSS/MOSS.

关键词： Large language models natural language processing pre-training alignment chatGPT MOSS

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基于不确定片段的检索增强命名实体识别框架

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中文信息学报 2023年第7期37卷 71-81页

作者：耿志超颜航邱锡鹏印张悦复旦大学计算机学院上海200433

在中文命名实体识别领域,过去的工作侧重于通过外部词典来引入边界信息,从而在推理过程中能够处理未登录词。然而,现有方法使用基于统计的分词工具自动生成词典,分词质量较低,错误的分词结果为推理过程引入较多噪声,且更新词典意味着重... 详细信息

在中文命名实体识别领域,过去的工作侧重于通过外部词典来引入边界信息,从而在推理过程中能够处理未登录词。然而,现有方法使用基于统计的分词工具自动生成词典,分词质量较低,错误的分词结果为推理过程引入较多噪声,且更新词典意味着重新训练模型,代价高昂,这为使用通用文本知识提供了动机。该文提出了基于不确定片段的检索增强命名实体识别框架。该框架识别输入文本中模型不确定程度最高的实体级别文本片段,并基于不确定文本片段从外部知识库中进行检索,从而有效地获得相关的知识文本以消除输入样本的歧义。此外,该文提出知识融合模型,结合检索到的知识文本对不确定的样本进行推理。该文在四个公开基准数据集中进行实验,结果表明,该框架显著提高模型性能,F_1值较基准模型平均提高1.21%。

关键词：命名实体识别检索方法神经网络不确定性

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Study on the character of chitinase produced by Trichoderma spp. with measuring reducing sugar

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浙江大学学报（农业与生命科学版） 2004年第4期30卷 430-430页

作者： LIUKai-qi XIANGMei-mei LIURen ZENGYong-san LIHua JIANGXin-yin zhangyue-li Dept.ofResourceandEnvironmentalScience ZhongkaiAgrotechnicalCollegeGuangzhou510225 CollegeofPlantProtection ShandongAgric.Univ.Tai＇an271018China）

A trusty and intuitionistic method for screening chitinase produced by Trichoderma spp. was developed. 38 isolates of Trichoderma spp. were cultured in liquid medium with chitin or colloidal chitin as the sole carbon source for 4 days. The supernatant of the fermented broth was mixed with colloidal chitin and heated in water-bath at 37℃ for 30 min, then 3,5-dinitrosalicylic acid reagent (DNS) was added to the mixture, and let them react for 10 min in water-bath. According to the different colour of the mixture, the isolates of Trichoderma spp. which can produce chitinase could be screened.

关键词：几丁酶还原糖木霉属真菌

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Effect of Trichoderma viride on activities of polygalacturonase of Rhizoctonia

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浙江大学学报（农业与生命科学版） 2004年第4期30卷 429-429页

作者： LIUKai-qi XIANGMei-mei LIURen ZENGYong-san YANGYong YUJin-feng JIANGXin-yin zhangyue-li Dept.ofResourceandEnvironmentalScience ZhongkaiAgrotechnicalCollegeGuangzhou510225China CollegeofPlantProtection ShandongAgriculturalUniversityTaian271018China

The pectin is a backbone of the plant cell wall, its network structure will systemicly resolve when the plant cell splits up and forms. The pectinase produced by Rhizoctonia mainly acts on the pectin of cell wall, and causes the maceration of tissue and the death of protoplast. Polygalacturonase (PG) can decompose the galacturonic acid of disease tissue. The research defined the PG activities of extracellular metabolite of the different virulence Rhizoctonia isolates, and testifid the effect of Trichoderma viride to PG activities, and clarified the mechanisms of biocontrol by Trichoderma. The test methods as following: Firstly, to select the isolates of different virulence: WK-47, WK-141 and WK-160 strain of Rhizoctonia AG-D and YW-2 strain of Rhizoctonia AG1-IA and TCS-1 strain of Trichoderma viride. Secondly, to culture TCS-1 on PD, and draw a group of fermented liquid in every 24 hours, and draw 7 times. Thirdly, to culture quietly Rhizoctonia isolates with Czapek-Dox at 25℃ for 15 days, filter and centrifuge (2350 g×30 min), fetch the clear liquid, put it into the ammonium sulfate according to 60% saturation degree, put it quietly for 30 min at 4℃, centrifuge (21000 g×30 min) at 4℃, remove the clear liquid, dissolve the deposit with sodium acetate buffer (25 mmol/L, pH5.5), dialysis for 48 h in the same buffer,and change the buffer every 12 h, Fourthly, to put TCS-1 fermented broth of different times in the tubes, one mL per a tube, add 0.5 mL PG to every tube, react for 4 h in 30 ℃ water, the same time fetch the test tube filled with the same treated liquid that was not dealed in 30℃ ***,to testify PG activities with DNS’s test. In all, PG of Rhizoctonia had high activities and virulence. The conrtrol efficacy of *** to PG activities of WK-47, WK-141, WK-160 and YW-2 were 95%,94%,95%,92% separately, fermented time had a great influence to control efficacy, the third fermented broth did the best. Through effect to PG activities T. viride can reduc

关键词：多聚半乳糖醛酸酶丝核菌属木霉属真菌酶活性

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基于扶阳次第理论的肺癌治疗研究

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亚太传统医药 2021年第1期17卷 75-77页

作者：张月陈梓焜庞婷婷莫雪妮广西中医药大学广西南宁530200

肺癌是我国乃至全世界死亡率最高的癌症,西医治疗以手术、化疗、放疗,以及靶向药物为主,中医药在肺癌治疗方面具有独特的优势。近年来,扶阳理论因其理论完整、疗效显著越来越受到关注。基于对扶阳理论的认识与理解,认为肺癌发生的关键... 详细信息

肺癌是我国乃至全世界死亡率最高的癌症,西医治疗以手术、化疗、放疗,以及靶向药物为主,中医药在肺癌治疗方面具有独特的优势。近年来,扶阳理论因其理论完整、疗效显著越来越受到关注。基于对扶阳理论的认识与理解,认为肺癌发生的关键因素在于阳虚,阳气亏虚则推动温煦力量不足,瘀血、痰浊、热毒等病理产物易堆积。故肺癌的基本病机为"阳虚为本,痰热瘀毒为标"。在治疗上,通过先温通中上焦,继以温补下焦,再以益气养血、固本培元的"三焦次第"疗法,从而恢复人体"阴平阳秘"的健康状态。

关键词：扶阳理论肺癌内阳外阴扶阳次第

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