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Structured representation of product information is a major bottleneck for the efficiency of e-commerce platforms, especially in second-hand ecommerce platforms. Currently, most product information are organized based on manually curated…

Information Retrieval · Computer Science 2025-09-30 Haiyang Yang , Qinye Xie , Qingheng Zhang , Liyu Chen , Huike Zou , Chengbao Lian , Shuguang Han , Fei Huang , Jufeng Chen , Bo Zheng

Conflicts of interest often arise between data sources and their users regarding how the users' information needs should be interpreted by the data source. For example, an online product search might be biased towards presenting certain…

Databases · Computer Science 2026-03-09 Nischal Aryal , Arash Termehchy , Marianne Winslett

In e-commerce websites, web mining web page recommendation technology has been widely used. However, recommendation solutions often cannot meet the actual application needs of online shopping users. To address this problem, this paper…

Information Retrieval · Computer Science 2024-09-12 Wenchao Zhao , Xiaoyi Liu , Ruilin Xu , Lingxi Xiao , Muqing Li

With the rapid growth of the developer community, the amount of posts on online technical forums has been growing rapidly, which poses difficulties for users to filter useful posts and find important information. Tags provide a concise…

Software Engineering · Computer Science 2024-04-11 Xingfang Wu , Eric Laufer , Heng Li , Foutse Khomh , Santhosh Srinivasan , Jayden Luo

Recent work has highlighted the potential of modelling interactive behaviour analogously to natural language. We propose interactive behaviour summarisation as a novel computational task and demonstrate its usefulness for automatically…

Human-Computer Interaction · Computer Science 2024-10-14 Guanhua Zhang , Mohamed Ahmed , Zhiming Hu , Andreas Bulling

Path reasoning is a notable recommendation approach that models high-order user-product relations, based on a Knowledge Graph (KG). This approach can extract reasoning paths between recommended products and already experienced products and,…

Information Retrieval · Computer Science 2023-01-18 Giacomo Balloccu , Ludovico Boratto , Christian Cancedda , Gianni Fenu , Mirko Marras

Historically, programming language semantics has focused on assigning a precise mathematical meaning to programs. That meaning is a function from the program's input domain to its output domain determined solely by its syntactic structure.…

We present a neural network for predicting purchasing intent in an Ecommerce setting. Our main contribution is to address the significant investment in feature engineering that is usually associated with state-of-the-art methods such as…

Machine Learning · Computer Science 2018-07-24 Humphrey Sheil , Omer Rana , Ronan Reilly

Understanding customer sentiments is of paramount importance in marketing strategies today. Not only will it give companies an insight as to how customers perceive their products and/or services, but it will also give them an idea on how to…

Computation and Language · Computer Science 2020-06-17 Abien Fred Agarap

Most of the existing techniques to product discovery rely on syntactic approaches, thus ignoring valuable and specific semantic information of the underlying standards during the process. The product data comes from different heterogeneous…

Artificial Intelligence · Computer Science 2020-10-19 Sarika Jain

Recommendation reason generation, aiming at showing the selling points of products for customers, plays a vital role in attracting customers' attention as well as improving user experience. A simple and effective way is to extract keywords…

Information Retrieval · Computer Science 2021-02-17 Haolan Zhan , Hainan Zhang , Hongshen Chen , Lei Shen , Yanyan Lan , Zhuoye Ding , Dawei Yin

E-commerce search systems rely on modeling user behavior to estimate item relevance and user preference, which are typically assumed to be stable and independently learnable signals. However, in practice, user interactions are jointly…

Information Retrieval · Computer Science 2026-05-11 Haoqian Zhang , Ziyuan Yang , Yi Zhang

As multimodal large language models advance rapidly, the automation of mobile tasks has become increasingly feasible through the use of mobile-use agents that mimic human interactions from graphical user interface. To further enhance…

Computation and Language · Computer Science 2026-04-06 Zheng Wu , Heyuan Huang , Yanjia Yang , Yuanyi Song , Xingyu Lou , Weiwen Liu , Weinan Zhang , Jun Wang , Zhuosheng Zhang

The folksonomy is the result of free personal information or assignment of tags to an object (determined by the URI) in order to find them. The practice of tagging is done in a collective environment. Folksonomies are self constructed,…

Human-Computer Interaction · Computer Science 2012-03-29 Massimiliano Dal Mas

Re-ranking models refine item recommendation lists generated by the prior global ranking model, which have demonstrated their effectiveness in improving the recommendation quality. However, most existing re-ranking solutions only learn from…

Information Retrieval · Computer Science 2023-03-14 Zhuoyi Lin , Sheng Zang , Rundong Wang , Zhu Sun , J. Senthilnath , Chi Xu , Chee-Keong Kwoh

In this paper, we introduce the use of Semantic Hashing as embedding for the task of Intent Classification and achieve state-of-the-art performance on three frequently used benchmarks. Intent Classification on a small dataset is a…

With the development of dialog techniques, conversational search has attracted more and more attention as it enables users to interact with the search engine in a natural and efficient manner. However, comparing with the natural language…

Computation and Language · Computer Science 2018-10-09 Yunlun Yang , Yu Gong , Xi Chen

When interacting with objects through cameras, or pictures, users often have a specific intent. For example, they may want to perform a visual search. With most object detection models relying on image pixels as their sole input, undesired…

Computer Vision and Pattern Recognition · Computer Science 2022-08-04 Marco Fornoni , Chaochao Yan , Liangchen Luo , Kimberly Wilber , Alex Stark , Yin Cui , Boqing Gong , Andrew Howard

Goal oriented dialogue systems have become a prominent customer-care interaction channel for most businesses. However, not all interactions are smooth, and customer intent misunderstanding is a major cause of dialogue failure. We show that…

Computation and Language · Computer Science 2021-10-26 Eyal Ben-David , Boaz Carmeli , Ateret Anaby-Tavor

Accurately understanding the intent behind speech, conversation, and writing is crucial to the development of helpful Large Language Model (LLM) assistants. This paper introduces IntentGrasp, a comprehensive benchmark for evaluating the…

Computation and Language · Computer Science 2026-05-11 Yuwei Yin , Chuyuan Li , Giuseppe Carenini