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- short-paperJuly 2024
Question Suggestion for Conversational Shopping Assistants Using Product Metadata
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalJuly 2024, Pages 2960–2964https://doi.org/10.1145/3626772.3661371Digital assistants have become ubiquitous in e-commerce applications, following the recent advancements in Information Retrieval (IR), Natural Language Processing (NLP) and Generative Artificial Intelligence (AI). However, customers are often unsure or ...
- short-paperJuly 2024
LLM-Ensemble: Optimal Large Language Model Ensemble Method for E-commerce Product Attribute Value Extraction
- Chenhao Fang,
- Xiaohan Li,
- Zezhong Fan,
- Jianpeng Xu,
- Kaushiki Nag,
- Evren Korpeoglu,
- Sushant Kumar,
- Kannan Achan
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalJuly 2024, Pages 2910–2914https://doi.org/10.1145/3626772.3661357Product attribute value extraction is a pivotal component in Natural Language Processing (NLP) and the contemporary e-commerce industry. The provision of precise product attribute values is fundamental in ensuring high-quality recommendations and ...
- short-paperJuly 2024
A Study on Unsupervised Question and Answer Generation for Legal Information Retrieval and Precedents Understanding
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalJuly 2024, Pages 2865–2869https://doi.org/10.1145/3626772.3661354Traditional retrieval systems are hardly adequate for Legal Research, mainly because only returning the documents related to a given query is usually insufficient. Legal documents are extensive, and we posit that generating questions about them and ...
- short-paperJuly 2024
A Large-scale Offer Alignment Model for Partitioning Filtering and Matching Product Offers
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalJuly 2024, Pages 2880–2884https://doi.org/10.1145/3626772.3661351Offer alignment is a key step in a product knowledge graph construction pipeline. It aims to align retailer offers of the same product for better coverage of product details. With the rapid development of online shopping services, the offer alignment ...
- keynoteJuly 2024
Representation Learning and Information Retrieval
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalJuly 2024, Pages 1–2https://doi.org/10.1145/3626772.3657995How to best represent words, documents, queries, entities, relations, and other variables in information retrieval (IR) and related applications has been a fundamental research question for decades. Early IR systems relied on the independence assumptions ...
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- short-paperJuly 2024
AgentIR: 1st Workshop on Agent-based Information Retrieval
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalJuly 2024, Pages 3025–3028https://doi.org/10.1145/3626772.3657989Information retrieval (IR) systems have become an essential component in modern society to help users find useful information, which consists of a series of processes including query expansion, item recall, item ranking and re-ranking, etc. Based on the ...
- short-paperJuly 2024
Analyzing and Mitigating Repetitions in Trip Recommendation
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalJuly 2024, Pages 2276–2280https://doi.org/10.1145/3626772.3657970Trip recommendation has emerged as a highly sought-after service over the past decade. Although current studies significantly understand human intention consistency, they struggle with undesired repetitive outcomes that need resolution. We make two ...
- short-paperJuly 2024
Counterfactual Augmentation for Robust Authorship Representation Learning
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalJuly 2024, Pages 2347–2351https://doi.org/10.1145/3626772.3657956Authorship attribution is a task that aims to identify the author of given pieces of writing. Authorship representation learning using neural networks has been shown to work in open-set environment settings with hundreds of thousands of authors. However, ...
- short-paperJuly 2024
R-ODE: Ricci Curvature Tells When You Will be Informed
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalJuly 2024, Pages 2594–2598https://doi.org/10.1145/3626772.3657954Information diffusion prediction is fundamental to understand the structure and organization of the online social networks, and plays a crucial role to blocking rumor spread, influence maximization, political propaganda, etc. So far, most existing ...
- short-paperJuly 2024
Instruction-Guided Bullet Point Summarization of Long Financial Earnings Call Transcripts
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalJuly 2024, Pages 2477–2481https://doi.org/10.1145/3626772.3657948While automatic summarization techniques have made significant advancements, their primary focus has been on summarizing short news articles or documents that have clear structural patterns like scientific articles or government reports. There has not ...
- short-paperJuly 2024
Negative as Positive: Enhancing Out-of-distribution Generalization for Graph Contrastive Learning
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalJuly 2024, Pages 2548–2552https://doi.org/10.1145/3626772.3657927Graph contrastive learning (GCL), standing as the dominant paradigm in the realm of graph pre-training, has yielded considerable progress. Nonetheless, its capacity for out-of-distribution (OOD) generalization has been relatively underexplored. In this ...
- short-paperJuly 2024
MoME: Mixture-of-Masked-Experts for Efficient Multi-Task Recommendation
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalJuly 2024, Pages 2527–2531https://doi.org/10.1145/3626772.3657922Multi-task learning techniques have attracted great attention in recommendation systems because they can meet the needs of modeling multiple perspectives simultaneously and improve recommendation performance. As promising multi-task recommendation system ...
- short-paperJuly 2024
SpherE: Expressive and Interpretable Knowledge Graph Embedding for Set Retrieval
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalJuly 2024, Pages 2629–2634https://doi.org/10.1145/3626772.3657910Knowledge graphs (KGs), which store an extensive number of relational facts (head, relation, tail), serve various applications. While many downstream tasks highly rely on the expressive modeling and predictive embedding of KGs, most of the current KG ...
- short-paperJuly 2024
Multi-view Mixed Attention for Contrastive Learning on Hypergraphs
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalJuly 2024, Pages 2543–2547https://doi.org/10.1145/3626772.3657897Hypergraphs are effective in learning high-order relationships between nodes, which naturally represent group interactions as hyperedges (i.e., arbitrary-sized subsets of nodes). However, most approaches currently used for learning hypergraph ...
- research-articleJuly 2024
An E-Commerce Dataset Revealing Variations during Sales
- Jianfu Zhang,
- Qingtao Yu,
- Yizhou Chen,
- Guoliang Zhou,
- Yawen Liu,
- Yawei Sun,
- Chen Liang,
- Guangda Huzhang,
- Yabo Ni,
- Anxiang Zeng,
- Han Yu
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalJuly 2024, Pages 1162–1171https://doi.org/10.1145/3626772.3657870Since the development of artificial intelligence technology, E-Commerce has gradually become one of the world's largest commercial markets. Within this domain, sales events, which are based on sociological mechanisms, play a significant role. E-Commerce ...
- research-articleJuly 2024
"In-Context Learning" or: How I learned to stop worrying and love "Applied Information Retrieval"
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalJuly 2024, Pages 14–25https://doi.org/10.1145/3626772.3657842With the increasing ability of large language models (LLMs), in-context learning (ICL) has evolved as a new paradigm for natural language processing (NLP), where instead of fine- tuning the parameters of an LLM specific to a downstream task with labeled ...
- research-articleJuly 2024
CMCLRec: Cross-modal Contrastive Learning for User Cold-start Sequential Recommendation
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalJuly 2024, Pages 1589–1598https://doi.org/10.1145/3626772.3657839Sequential recommendation models generate embeddings for items through the analysis of historical user-item interactions and utilize the acquired embeddings to predict user preferences. Despite being effective in revealing personalized preferences for ...
- research-articleJuly 2024
MTMS: Multi-teacher Multi-stage Knowledge Distillation for Reasoning-Based Machine Reading Comprehension
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalJuly 2024, Pages 1995–2005https://doi.org/10.1145/3626772.3657824As the field of machine reading comprehension (MRC) continues to evolve, it is unlocking enormous potential for its practical application. However, the currently well-performing models predominantly rely on massive pre-trained language models with at ...
- research-articleJuly 2024
Multilingual Meta-Distillation Alignment for Semantic Retrieval
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalJuly 2024, Pages 597–607https://doi.org/10.1145/3626772.3657812Multilingual semantic retrieval involves retrieving semantically relevant content to a query irrespective of the language. Compared to monolingual and bilingual semantic retrieval, multilingual semantic retrieval requires a stronger alignment approach to ...
- research-articleJuly 2024
EulerFormer: Sequential User Behavior Modeling with Complex Vector Attention
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalJuly 2024, Pages 1619–1628https://doi.org/10.1145/3626772.3657805To capture user preference, transformer models have been widely applied to model sequential user behavior data. The core of transformer architecture lies in the self-attention mechanism, which computes the pairwise attention scores in a sequence. Due to ...