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- research-articleAugust 2024
Double Correction Framework for Denoising Recommendation
- Zhuangzhuang He,
- Yifan Wang,
- Yonghui Yang,
- Peijie Sun,
- Le Wu,
- Haoyue Bai,
- Jinqi Gong,
- Richang Hong,
- Min Zhang
KDD '24: Proceedings of the 30th ACM SIGKDD Conference on Knowledge Discovery and Data MiningPages 1062–1072https://doi.org/10.1145/3637528.3671692As its availability and generality in online services, implicit feedback is more commonly used in recommender systems. However, implicit feedback usually presents noisy samples in real-world recommendation scenarios (such as misclicks or non-preferential ...
- research-articleAugust 2024
Meta Clustering of Neural Bandits
KDD '24: Proceedings of the 30th ACM SIGKDD Conference on Knowledge Discovery and Data MiningPages 95–106https://doi.org/10.1145/3637528.3671691The contextual bandit has been identified as a powerful framework to formulate the recommendation process as a sequential decision-making process, where each item is regarded as an arm and the objective is to minimize the regret of T rounds. In this ...
- research-articleAugust 2024
Unsupervised Ranking Ensemble Model for Recommendation
KDD '24: Proceedings of the 30th ACM SIGKDD Conference on Knowledge Discovery and Data MiningPages 6181–6189https://doi.org/10.1145/3637528.3671598When visiting an online platform, a user generates various actions, such as clicks, long views, likes, comments, etc. To capture user preferences in these aspects, we learn these objectives and return multiple rankings of candidate items for each user. ...
- abstractAugust 2024
First Workshop on Generative AI for Recommender Systems and Personalization
- Narges Tabari,
- Aniket Anand Deshmukh,
- Wang-Cheng Kang,
- Hamed Zamani,
- Rashmi Gangadharaiah,
- Julian McAuley,
- George Karypis
KDD '24: Proceedings of the 30th ACM SIGKDD Conference on Knowledge Discovery and Data MiningPages 6737–6738https://doi.org/10.1145/3637528.3671486Personalization is key in understanding user behavior and has been a main focus in the fields of knowledge discovery and information retrieval. Building personalized recommender systems is especially important now due to the vast amount of user-generated ...
- tutorialJuly 2024
Large Language Model Powered Agents for Information Retrieval
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalPages 2989–2992https://doi.org/10.1145/3626772.3661375The vital goal of information retrieval today extends beyond merely connecting users with relevant information they search for. It also aims to enrich the diversity, personalization, and interactivity of that connection, ensuring the information ...
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- short-paperJuly 2024
Interest Clock: Time Perception in Real-Time Streaming Recommendation System
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalPages 2915–2919https://doi.org/10.1145/3626772.3661369User preferences follow a dynamic pattern over a day, e.g., at 8 am, a user might prefer to read news, while at 8 pm, they might prefer to watch movies. Time modeling aims to enable recommendation systems to perceive time changes to capture users' ...
- short-paperJuly 2024
Graph-Based Audience Expansion Model for Marketing Campaigns
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalPages 2970–2975https://doi.org/10.1145/3626772.3661363Audience Expansion, a technique for identifying new audiences with similar behaviors to the original target or seed users. The major challenges include a heterogeneous user base, intricate marketing campaigns, constraints imposed by sparsity, and limited ...
- short-paperJuly 2024
International Workshop on Algorithmic Bias in Search and Recommendation (BIAS)
- Alejandro BellogÍn,
- Ludovico Boratto,
- Styliani Kleanthous,
- Elisabeth Lex,
- Francesca Maridina Malloci,
- Mirko Marras
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalPages 3033–3035https://doi.org/10.1145/3626772.3657990Creating efficient and effective search and recommendation algorithms has been the main objective of industry practitioners and academic researchers over the years. However, recent research has shown how these algorithms trained on historical data lead ...
- short-paperJuly 2024
Behavior Pattern Mining-based Multi-Behavior Recommendation
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalPages 2291–2295https://doi.org/10.1145/3626772.3657973Multi-behavior recommendation systems enhance effectiveness by leveraging auxiliary behaviors (such as page views and favorites) to address the limitations of traditional models that depend solely on sparse target behaviors like purchases. Existing ...
- research-articleJuly 2024
UniSAR: Modeling User Transition Behaviors between Search and Recommendation
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalPages 1029–1039https://doi.org/10.1145/3626772.3657811Nowadays, many platforms provide users with both search and recommendation services as important tools for accessing information. The phenomenon has led to a correlation between user search and recommendation behaviors, providing an opportunity to model ...
- research-articleJuly 2024
NFARec: A Negative Feedback-Aware Recommender Model
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalPages 935–945https://doi.org/10.1145/3626772.3657809Graph neural network (GNN)-based models have been extensively studied for recommendations, as they can extract high-order collaborative signals accurately which is required for high-quality recommender systems. However, they neglect the valuable ...
- research-articleJuly 2024
Adaptive In-Context Learning with Large Language Models for Bundle Generation
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalPages 966–976https://doi.org/10.1145/3626772.3657808Most existing bundle generation approaches fall short in generating fixed-size bundles. Furthermore, they often neglect the underlying user intents reflected by the bundles in the generation process, resulting in less intelligible bundles. This paper ...
- research-articleJuly 2024
CaDRec: Contextualized and Debiased Recommender Model
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalPages 405–415https://doi.org/10.1145/3626772.3657799Recommender models aimed at mining users' behavioral patterns have raised great attention as one of the essential applications in daily life. Recent work on graph neural networks (GNNs) or debiasing methods has attained remarkable gains. However, they ...
- research-articleJuly 2024
Intent Distribution based Bipartite Graph Representation Learning
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalPages 1649–1658https://doi.org/10.1145/3626772.3657739Bipartite graph representation learning embeds users and items into a low-dimensional latent space based on observed interactions. Previous studies mainly fall into two categories: one reconstructs the structural relations of the graph through the ...
- research-articleJuly 2024
EditKG: Editing Knowledge Graph for Recommendation
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalPages 112–122https://doi.org/10.1145/3626772.3657723With the enrichment of user-item interactions, Graph Neural Networks (GNNs) are widely used in recommender systems to alleviate information overload. Nevertheless, they still suffer from the cold-start issue. Knowledge Graphs (KGs), providing external ...
- short-paperJuly 2024
TextData: Save What You Know and Find What You Don't
SIGIR '24: Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information RetrievalPages 2806–2810https://doi.org/10.1145/3626772.3657681In this demonstration, we present TextData, a novel online system that enables users to both "save what they know" and "find what they don't". TextData was developed based on the Community Digital Library (CDL) system. Although the CDL allowed users to ...
- ArticleSeptember 2024
Style Controlling in Recommendation
AbstractPractical recommender systems often possess different styles, which reflect the general rules and unique values that the system designers attempt to highlight. Conventional systems mostly rely on hard rules to constrain or rerank the results for ...
- research-articleJune 2024
MSI: Multi-modal Recommendation via Superfluous Semantics Discarding and Interaction Preserving
ICMR '24: Proceedings of the 2024 International Conference on Multimedia RetrievalPages 814–823https://doi.org/10.1145/3652583.3658043Multi-modal recommendation aims at leveraging data of auxiliary modalities (e.g., linguistic descriptions and images) to enhance the representations of items, thereby accurately recommending items that users prefer from the vast expanse of Web-based ...
- research-articleMay 2024
Quintuple-based Representation Learning for Bipartite Heterogeneous Networks
ACM Transactions on Intelligent Systems and Technology (TIST), Volume 15, Issue 3Article No.: 61, Pages 1–19https://doi.org/10.1145/3653978Recent years have seen rapid progress in network representation learning, which removes the need for burdensome feature engineering and facilitates downstream network-based tasks. In reality, networks often exhibit heterogeneity, which means there may ...
- short-paperMay 2024
Personalized Ordering of Recommendation-Modules on an E-Commerce Homepage
WWW '24: Companion Proceedings of the ACM Web Conference 2024Pages 879–882https://doi.org/10.1145/3589335.3651545The homepage of an E-Commerce website may accommodate multiple and diverse recommendation modules; with each module is designed to cover some facet of the user's needs. Commonly, the recommendation modules are ordered in the same way for all homepage ...