China Conference on Information Retrieval最新文献

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ID-Agnostic User Behavior Pre-training for Sequential Recommendation id不可知用户行为序列推荐预训练
China Conference on Information Retrieval Pub Date : 2022-06-06 DOI: 10.48550/arXiv.2206.02323
Shanlei Mu, Yupeng Hou, Wayne Xin Zhao, Yaliang Li, Bolin Ding
{"title":"ID-Agnostic User Behavior Pre-training for Sequential Recommendation","authors":"Shanlei Mu, Yupeng Hou, Wayne Xin Zhao, Yaliang Li, Bolin Ding","doi":"10.48550/arXiv.2206.02323","DOIUrl":"https://doi.org/10.48550/arXiv.2206.02323","url":null,"abstract":"Recently, sequential recommendation has emerged as a widely studied topic. Existing researches mainly design effective neural architectures to model user behavior sequences based on item IDs. However, this kind of approach highly relies on user-item interaction data and neglects the attribute- or characteristic-level correlations among similar items preferred by a user. In light of these issues, we propose IDA-SR, which stands for ID-Agnostic User Behavior Pre-training approach for Sequential Recommendation. Instead of explicitly learning representations for item IDs, IDA-SR directly learns item representations from rich text information. To bridge the gap between text semantics and sequential user behaviors, we utilize the pre-trained language model as text encoder, and conduct a pre-training architecture on the sequential user behaviors. In this way, item text can be directly utilized for sequential recommendation without relying on item IDs. Extensive experiments show that the proposed approach can achieve comparable results when only using ID-agnostic item representations, and performs better than baselines by a large margin when fine-tuned with ID information.","PeriodicalId":431076,"journal":{"name":"China Conference on Information Retrieval","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121512916","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Semi-supervised Sentiment Analysis for Chinese Stock Texts in Scarce Labeled Data Scenario and Price Prediction 基于稀缺标记数据场景和价格预测的中文股票文本半监督情感分析
China Conference on Information Retrieval Pub Date : 2020-08-14 DOI: 10.1007/978-3-030-56725-5_12
Jiang Zhaoyan, Y. Hongfei, Ying Siping, C. Chen, Su Qi
{"title":"Semi-supervised Sentiment Analysis for Chinese Stock Texts in Scarce Labeled Data Scenario and Price Prediction","authors":"Jiang Zhaoyan, Y. Hongfei, Ying Siping, C. Chen, Su Qi","doi":"10.1007/978-3-030-56725-5_12","DOIUrl":"https://doi.org/10.1007/978-3-030-56725-5_12","url":null,"abstract":"","PeriodicalId":431076,"journal":{"name":"China Conference on Information Retrieval","volume":"C-18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126766371","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An Integrated Machine Learning Framework for Stock Price Prediction 股票价格预测的集成机器学习框架
China Conference on Information Retrieval Pub Date : 2020-08-14 DOI: 10.1007/978-3-030-56725-5_8
Quan Bi, Hongfei Yan, C. Chen, Qi Su
{"title":"An Integrated Machine Learning Framework for Stock Price Prediction","authors":"Quan Bi, Hongfei Yan, C. Chen, Qi Su","doi":"10.1007/978-3-030-56725-5_8","DOIUrl":"https://doi.org/10.1007/978-3-030-56725-5_8","url":null,"abstract":"","PeriodicalId":431076,"journal":{"name":"China Conference on Information Retrieval","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124397584","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Position-aware Hybrid Attention Network for Aspect-Level Sentiment Analysis 面向层面情感分析的位置感知混合注意网络
China Conference on Information Retrieval Pub Date : 2020-08-14 DOI: 10.1007/978-3-030-56725-5_7
Yongqiang Zheng, xia li, Guixin Su, Junteng Ma, Chaolin Ning
{"title":"Position-aware Hybrid Attention Network for Aspect-Level Sentiment Analysis","authors":"Yongqiang Zheng, xia li, Guixin Su, Junteng Ma, Chaolin Ning","doi":"10.1007/978-3-030-56725-5_7","DOIUrl":"https://doi.org/10.1007/978-3-030-56725-5_7","url":null,"abstract":"","PeriodicalId":431076,"journal":{"name":"China Conference on Information Retrieval","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116092657","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Leveraging Label Semantics and Correlations for Judgment Prediction 利用标签语义和相关性进行判断预测
China Conference on Information Retrieval Pub Date : 2020-08-14 DOI: 10.1007/978-3-030-56725-5_6
Yu Fan, Lei Zhang, Pengfei Wang
{"title":"Leveraging Label Semantics and Correlations for Judgment Prediction","authors":"Yu Fan, Lei Zhang, Pengfei Wang","doi":"10.1007/978-3-030-56725-5_6","DOIUrl":"https://doi.org/10.1007/978-3-030-56725-5_6","url":null,"abstract":"","PeriodicalId":431076,"journal":{"name":"China Conference on Information Retrieval","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123738402","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Improving Search Snippets in Context-Aware Web Search Scenarios 改进上下文感知Web搜索场景中的搜索片段
China Conference on Information Retrieval Pub Date : 2020-08-14 DOI: 10.1007/978-3-030-56725-5_1
Jia Chen, Jiaxin Mao, Yiqun Liu, Min Zhang, Shaoping Ma
{"title":"Improving Search Snippets in Context-Aware Web Search Scenarios","authors":"Jia Chen, Jiaxin Mao, Yiqun Liu, Min Zhang, Shaoping Ma","doi":"10.1007/978-3-030-56725-5_1","DOIUrl":"https://doi.org/10.1007/978-3-030-56725-5_1","url":null,"abstract":"","PeriodicalId":431076,"journal":{"name":"China Conference on Information Retrieval","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132938884","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigating Fine-Grained Usefulness Perception Process in Mobile Search 研究移动搜索中的细粒度有用性感知过程
China Conference on Information Retrieval Pub Date : 2020-08-14 DOI: 10.1007/978-3-030-56725-5_2
Yukun Zheng, Jiaxin Mao, Yiqun Liu, Xiaohui Xie, Min Zhang, Shaoping Ma
{"title":"Investigating Fine-Grained Usefulness Perception Process in Mobile Search","authors":"Yukun Zheng, Jiaxin Mao, Yiqun Liu, Xiaohui Xie, Min Zhang, Shaoping Ma","doi":"10.1007/978-3-030-56725-5_2","DOIUrl":"https://doi.org/10.1007/978-3-030-56725-5_2","url":null,"abstract":"","PeriodicalId":431076,"journal":{"name":"China Conference on Information Retrieval","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132113575","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Online Topic Detection and Tracking System and Its Application on Stock Market in China 在线话题检测与跟踪系统及其在中国股票市场中的应用
China Conference on Information Retrieval Pub Date : 2020-08-14 DOI: 10.1007/978-3-030-56725-5_11
Yuefeng Lin, Zhongchen Miao, Mengjun Ni, Hang Jiang, Chenyu Wang, Jian Gao, Jidong Lu, Guangwei Shi
{"title":"Online Topic Detection and Tracking System and Its Application on Stock Market in China","authors":"Yuefeng Lin, Zhongchen Miao, Mengjun Ni, Hang Jiang, Chenyu Wang, Jian Gao, Jidong Lu, Guangwei Shi","doi":"10.1007/978-3-030-56725-5_11","DOIUrl":"https://doi.org/10.1007/978-3-030-56725-5_11","url":null,"abstract":"","PeriodicalId":431076,"journal":{"name":"China Conference on Information Retrieval","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115722617","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Empirical Research on Futures Trading Strategy Based on Time Series Algorithm 基于时间序列算法的期货交易策略实证研究
China Conference on Information Retrieval Pub Date : 2020-08-14 DOI: 10.1007/978-3-030-56725-5_9
Shi Yao, Y. Hongfei, Ying Siping, C. Chen, Su Qi
{"title":"Empirical Research on Futures Trading Strategy Based on Time Series Algorithm","authors":"Shi Yao, Y. Hongfei, Ying Siping, C. Chen, Su Qi","doi":"10.1007/978-3-030-56725-5_9","DOIUrl":"https://doi.org/10.1007/978-3-030-56725-5_9","url":null,"abstract":"","PeriodicalId":431076,"journal":{"name":"China Conference on Information Retrieval","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125538555","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Framework for Identifying Event's Relevance Comments in Twitter 一个识别Twitter事件相关评论的框架
China Conference on Information Retrieval Pub Date : 2020-08-14 DOI: 10.1007/978-3-030-56725-5_4
Darong Peng, Nankai Lin, Xiaotian Lin, Xubin Yan, Sheng-yi Jiang
{"title":"A Framework for Identifying Event's Relevance Comments in Twitter","authors":"Darong Peng, Nankai Lin, Xiaotian Lin, Xubin Yan, Sheng-yi Jiang","doi":"10.1007/978-3-030-56725-5_4","DOIUrl":"https://doi.org/10.1007/978-3-030-56725-5_4","url":null,"abstract":"","PeriodicalId":431076,"journal":{"name":"China Conference on Information Retrieval","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115045155","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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