Zhaochun Ren – författare

This book constitutes the refereed proceedings of the 25th China Conference on Information Retrieval, CCIR 2019, held in Fuzhou, China, in September 2019. The 13 full papers presented were carefully reviewed and selected from 45 submissions.Academic research is aimed at the precise acquisition of information and knowledge by human beings. The research results will support national strategic decision-making, promote the development of the Internet and IT fields, enhance the production efficiency of the industry, and have a major impact on various fields of social life.

The four-volume set LNCS 16483-16486 constitutes the refereed conference proceedings of the 48th European Conference on Information Retrieval, ECIR 2026, held in Delft, The Netherlands, during March 29–April 2, 2026.The 46 full papers and 37 short papers presented together with 10 findings papers, 9 reproducibility papers, 17 resource papers, 11 workshop papers, 7 tutorial papers, 19 IR4Good papers, 13 demo papers, 14 doctoral consortium papers, 10 industry track papers, and 16 CLEF overview papers, were carefully reviewed and selected from 530 submissions.The papers were organized in the four volumes as follows: Volume 1: Full Papers Volume 2: Full Papers and Short PapersVolume 3: Reproducibility Papers, Workshop Papers, IR for Good papers, and Doctoral Consortium PapersVolume 4: Tutorial Papers, Industry Papers, Demo Papers, CLEF Overview Papers, and Resource Papers.

The four-volume set LNCS 16483-16486 constitutes the refereed conference proceedings of the 48th European Conference on Information Retrieval, ECIR 2026, held in Delft, The Netherlands, during March 29–April 2, 2026.The 46 full papers and 37 short papers presented together with 10 findings papers, 9 reproducibility papers, 17 resource papers, 11 workshop papers, 7 tutorial papers, 19 IR4Good papers, 13 demo papers, 14 doctoral consortium papers, 10 industry track papers, and 16 CLEF overview papers, were carefully reviewed and selected from 530 submissions.The papers were organized in the four volumes as follows: Volume 1: Full Papers Volume 2: Full Papers and Short PapersVolume 3: Reproducibility Papers, Workshop Papers, IR for Good papers, and Doctoral Consortium PapersVolume 4: Tutorial Papers, Industry Papers, Demo Papers, CLEF Overview Papers, and Resource Papers.

The four-volume set LNCS 16483-16486 constitutes the refereed conference proceedings of the 48th European Conference on Information Retrieval, ECIR 2026, held in Delft, The Netherlands, during March 29–April 2, 2026.The 46 full papers and 37 short papers presented together with 10 findings papers, 9 reproducibility papers, 17 resource papers, 11 workshop papers, 7 tutorial papers, 19 IR4Good papers, 13 demo papers, 14 doctoral consortium papers, 10 industry track papers, and 16 CLEF overview papers, were carefully reviewed and selected from 530 submissions.The papers were organized in the four volumes as follows: Volume 1: Full Papers Volume 2: Full Papers and Short PapersVolume 3: Reproducibility Papers, Workshop Papers, IR for Good papers, and Doctoral Consortium PapersVolume 4: Tutorial Papers, Industry Papers, Demo Papers, CLEF Overview Papers, and Resource Papers.

The four-volume set LNCS 16483-16486 constitutes the refereed conference proceedings of the 48th European Conference on Information Retrieval, ECIR 2026, held in Delft, The Netherlands, during March 29–April 2, 2026.The 46 full papers and 37 short papers presented together with 10 findings papers, 9 reproducibility papers, 17 resource papers, 11 workshop papers, 7 tutorial papers, 19 IR4Good papers, 13 demo papers, 14 doctoral consortium papers, 10 industry track papers, and 16 CLEF overview papers, were carefully reviewed and selected from 530 submissions.The papers were organized in the four volumes as follows: Volume 1: Full Papers Volume 2: Full Papers and Short PapersVolume 3: Reproducibility Papers, Workshop Papers, IR for Good papers, and Doctoral Consortium PapersVolume 4: Tutorial Papers, Industry Papers, Demo Papers, CLEF Overview Papers, and Resource Papers.

The four-volume set LNCS 16483-16486 constitutes the refereed conference proceedings of the 48th European Conference on Information Retrieval, ECIR 2026, held in Delft, The Netherlands, during March 29–April 2, 2026.The 46 full papers and 37 short papers presented together with 10 findings papers, 9 reproducibility papers, 17 resource papers, 11 workshop papers, 7 tutorial papers, 19 IR4Good papers, 13 demo papers, 14 doctoral consortium papers, 10 industry track papers, and 16 CLEF overview papers, were carefully reviewed and selected from 530 submissions.The papers were organized in the four volumes as follows: Volume 1: Full Papers Volume 2: Full Papers and Short PapersVolume 3: Reproducibility Papers, Workshop Papers, IR for Good papers, and Doctoral Consortium PapersVolume 4: Tutorial Papers, Industry Papers, Demo Papers, CLEF Overview Papers, and Resource Papers.

The four-volume set LNCS 16483-16486 constitutes the refereed conference proceedings of the 48th European Conference on Information Retrieval, ECIR 2026, held in Delft, The Netherlands, during March 29–April 2, 2026.The 46 full papers and 37 short papers presented together with 10 findings papers, 9 reproducibility papers, 17 resource papers, 11 workshop papers, 7 tutorial papers, 19 IR4Good papers, 13 demo papers, 14 doctoral consortium papers, 10 industry track papers, and 16 CLEF overview papers, were carefully reviewed and selected from 530 submissions.The papers were organized in the four volumes as follows: Volume 1: Full Papers Volume 2: Full Papers and Short PapersVolume 3: Reproducibility Papers, Workshop Papers, IR for Good papers, and Doctoral Consortium PapersVolume 4: Tutorial Papers, Industry Papers, Demo Papers, CLEF Overview Papers, and Resource Papers.

The four-volume set LNCS 16483-16486 constitutes the refereed conference proceedings of the 48th European Conference on Information Retrieval, ECIR 2026, held in Delft, The Netherlands, during March 29–April 2, 2026.The 46 full papers and 37 short papers presented together with 10 findings papers, 9 reproducibility papers, 17 resource papers, 11 workshop papers, 7 tutorial papers, 19 IR4Good papers, 13 demo papers, 14 doctoral consortium papers, 10 industry track papers, and 16 CLEF overview papers, were carefully reviewed and selected from 530 submissions.The papers were organized in the four volumes as follows: Volume 1: Full Papers Volume 2: Full Papers and Short PapersVolume 3: Reproducibility Papers, Workshop Papers, IR for Good papers, and Doctoral Consortium PapersVolume 4: Tutorial Papers, Industry Papers, Demo Papers, CLEF Overview Papers, and Resource Papers.

The four-volume set LNCS 16483-16486 constitutes the refereed conference proceedings of the 48th European Conference on Information Retrieval, ECIR 2026, held in Delft, The Netherlands, during March 29–April 2, 2026.The 46 full papers and 37 short papers presented together with 10 findings papers, 9 reproducibility papers, 17 resource papers, 11 workshop papers, 7 tutorial papers, 19 IR4Good papers, 13 demo papers, 14 doctoral consortium papers, 10 industry track papers, and 16 CLEF overview papers, were carefully reviewed and selected from 530 submissions.The papers were organized in the four volumes as follows: Volume 1: Full Papers Volume 2: Full Papers and Short PapersVolume 3: Reproducibility Papers, Workshop Papers, IR for Good papers, and Doctoral Consortium PapersVolume 4: Tutorial Papers, Industry Papers, Demo Papers, CLEF Overview Papers, and Resource Papers.

The four-volume set LNAI 16102 - 16105 constitutes the refereed proceedings of the 14th CCF National Conference on Natural Language Processing and Chinese Computing, NLPCC 2025, held in Urumqi, China, during August 7–9, 2025.The 152 full papers and 26 evaluation workshop papers included in these proceedings were carefully reviewed and selected from 505 submissions. They were focused on the following topical sections:Part I : Information Extraction and Knowledge Graph & Large Language Models and Agents.Part II : Multimodality and Explainability & NLP Applications / Text Mining.Part III :  IR / Dialogue Systems / Question Answering; Machine Translation and Multilinguality & Sentiment analysis / Argumentation Mining / Social Media.Part IV : Machine Learning for NLP; Fundamentals of NLP; Summarization and Generation; Others &Evaluation Workshop.

The four-volume set LNAI 16102 - 16105 constitutes the refereed proceedings of the 14th CCF National Conference on Natural Language Processing and Chinese Computing, NLPCC 2025, held in Urumqi, China, during August 7–9, 2025.The 152 full papers and 26 evaluation workshop papers included in these proceedings were carefully reviewed and selected from 505 submissions. They were focused on the following topical sections:Part I : Information Extraction and Knowledge Graph & Large Language Models and Agents.Part II : Multimodality and Explainability & NLP Applications / Text Mining.Part III :  IR / Dialogue Systems / Question Answering; Machine Translation and Multilinguality & Sentiment analysis / Argumentation Mining / Social Media.Part IV : Machine Learning for NLP; Fundamentals of NLP; Summarization and Generation; Others &Evaluation Workshop.

The four-volume set LNAI 16102 - 16105 constitutes the refereed proceedings of the 14th CCF National Conference on Natural Language Processing and Chinese Computing, NLPCC 2025, held in Urumqi, China, during August 7–9, 2025.The 152 full papers and 26 evaluation workshop papers included in these proceedings were carefully reviewed and selected from 505 submissions. They were focused on the following topical sections:Part I : Information Extraction and Knowledge Graph & Large Language Models and Agents.Part II : Multimodality and Explainability & NLP Applications / Text Mining.Part III :  IR / Dialogue Systems / Question Answering; Machine Translation and Multilinguality & Sentiment analysis / Argumentation Mining / Social Media.Part IV : Machine Learning for NLP; Fundamentals of NLP; Summarization and Generation; Others &Evaluation Workshop.

The four-volume set LNAI 16102 - 16105 constitutes the refereed proceedings of the 14th CCF National Conference on Natural Language Processing and Chinese Computing, NLPCC 2025, held in Urumqi, China, during August 7–9, 2025.The 152 full papers and 26 evaluation workshop papers included in these proceedings were carefully reviewed and selected from 505 submissions. They were focused on the following topical sections:Part I : Information Extraction and Knowledge Graph & Large Language Models and Agents.Part II : Multimodality and Explainability & NLP Applications / Text Mining.Part III :  IR / Dialogue Systems / Question Answering; Machine Translation and Multilinguality & Sentiment analysis / Argumentation Mining / Social Media.Part IV : Machine Learning for NLP; Fundamentals of NLP; Summarization and Generation; Others &Evaluation Workshop.

The four-volume set LNAI 16102 - 16105 constitutes the refereed proceedings of the 14th CCF National Conference on Natural Language Processing and Chinese Computing, NLPCC 2025, held in Urumqi, China, during August 7–9, 2025.The 152 full papers and 26 evaluation workshop papers included in these proceedings were carefully reviewed and selected from 505 submissions. They were focused on the following topical sections:Part I : Information Extraction and Knowledge Graph & Large Language Models and Agents.Part II : Multimodality and Explainability & NLP Applications / Text Mining.Part III :  IR / Dialogue Systems / Question Answering; Machine Translation and Multilinguality & Sentiment analysis / Argumentation Mining / Social Media.Part IV : Machine Learning for NLP; Fundamentals of NLP; Summarization and Generation; Others &Evaluation Workshop.

The four-volume set LNAI 16102 - 16105 constitutes the refereed proceedings of the 14th CCF National Conference on Natural Language Processing and Chinese Computing, NLPCC 2025, held in Urumqi, China, during August 7–9, 2025.The 152 full papers and 26 evaluation workshop papers included in these proceedings were carefully reviewed and selected from 505 submissions. They were focused on the following topical sections:Part I : Information Extraction and Knowledge Graph & Large Language Models and Agents.Part II : Multimodality and Explainability & NLP Applications / Text Mining.Part III :  IR / Dialogue Systems / Question Answering; Machine Translation and Multilinguality & Sentiment analysis / Argumentation Mining / Social Media.Part IV : Machine Learning for NLP; Fundamentals of NLP; Summarization and Generation; Others &Evaluation Workshop.

The four-volume set LNAI 16102 - 16105 constitutes the refereed proceedings of the 14th CCF National Conference on Natural Language Processing and Chinese Computing, NLPCC 2025, held in Urumqi, China, during August 7–9, 2025.The 152 full papers and 26 evaluation workshop papers included in these proceedings were carefully reviewed and selected from 505 submissions. They were focused on the following topical sections:Part I : Information Extraction and Knowledge Graph & Large Language Models and Agents.Part II : Multimodality and Explainability & NLP Applications / Text Mining.Part III :  IR / Dialogue Systems / Question Answering; Machine Translation and Multilinguality & Sentiment analysis / Argumentation Mining / Social Media.Part IV : Machine Learning for NLP; Fundamentals of NLP; Summarization and Generation; Others &Evaluation Workshop.

The four-volume set LNAI 16102 - 16105 constitutes the refereed proceedings of the 14th CCF National Conference on Natural Language Processing and Chinese Computing, NLPCC 2025, held in Urumqi, China, during August 7–9, 2025.The 152 full papers and 26 evaluation workshop papers included in these proceedings were carefully reviewed and selected from 505 submissions. They were focused on the following topical sections:Part I : Information Extraction and Knowledge Graph & Large Language Models and Agents.Part II : Multimodality and Explainability & NLP Applications / Text Mining.Part III :  IR / Dialogue Systems / Question Answering; Machine Translation and Multilinguality & Sentiment analysis / Argumentation Mining / Social Media.Part IV : Machine Learning for NLP; Fundamentals of NLP; Summarization and Generation; Others &Evaluation Workshop.

This book constitutes the refereed proceedings of the 30th China Conference on Information Retrieval, CCIR 2024, held in Wuhan, China, during October 18–20, 2024.The 11 full papers presented in this volume were carefully reviewed and selected from 26 submissions. As the flagship conference of CIPS, CCIR focuses on the development of China’s internet industry and provides a broad platform for the exchange of the latest academic and technological achievements in the field of information retrieval.