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08/27/2023
Text Matching Improves Sequential Recommendation by Reducing Popularity Biases
This paper proposes Text mAtching based SequenTial rEcommendation model ...
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05/31/2023
Structure-Aware Language Model Pretraining Improves Dense Retrieval on Structured Data
This paper presents Structure Aware Dense Retrieval (SANTA) model, which...
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04/19/2023
GeoGauss: Strongly Consistent and Light-Coordinated OLTP for Geo-Replicated SQL Database
Multinational enterprises conduct global business that has a demand for ...
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04/15/2023
Layph: Making Change Propagation Constraint in Incremental Graph Processing by Layering Graph
Real-world graphs are constantly evolving, which demands updates of the ...
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02/17/2023
A Probabilistic Generative Model for Tracking Multi-Knowledge Concept Mastery Probability
Knowledge tracing aims to track students' knowledge status over time to ...
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09/01/2022
Universal Multi-Modality Retrieval with One Unified Embedding Space
This paper presents Vision-Language Universal Search (VL-UnivSearch), wh...
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08/25/2022
Learning Rate Perturbation: A Generic Plugin of Learning Rate Schedule towards Flatter Local Minima
Learning rate is one of the most important hyper-parameters that has a s...
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05/04/2022
P^3 Ranker: Mitigating the Gaps between Pre-training and Ranking Fine-tuning with Prompt-based Learning and Pre-finetuning
Compared to other language tasks, applying pre-trained language models (...
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07/21/2021
SkyCell: A Space-Pruning Based Parallel Skyline Algorithm
Skyline computation is an essential database operation that has many app...
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06/28/2019
Collecting and Analyzing Multidimensional Data with Local Differential Privacy
Local differential privacy (LDP) is a recently proposed privacy standard...
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01/01/2019
Probery: A Probability-based Incomplete Query Optimization for Big Data
Nowadays, query optimization has been highly concerned in big data manag...
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10/02/2017
Clustering Stream Data by Exploring the Evolution of Density Mountain
Stream clustering is a fundamental problem in many streaming data analys...
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09/08/2014