Results 41 to 50 of about 1,101,099 (365)
An Alternative Cross Entropy Loss for Learning-to-Rank
Listwise learning-to-rank methods form a powerful class of ranking algorithms that are widely adopted in applications such as information retrieval. These algorithms learn to rank a set of items by optimizing a loss that is a function of the entire set --
Bruch, Sebastian
core +1 more source
Addressing Fast Changing Fashion Trends in Multi-Stage Recommender Systems
Fashion industry is driven by fashion cycles, in which a fashion item is launched, rises to mainstream appeal and becomes a trend, then diminishes and eventually becomes obsolete. These properties make it critical to incorporate temporal information when
Aayush Singha Roy +3 more
doaj +1 more source
User-generated content is a growing source of valuable information and its analysis can lead to a better understanding of the users needs and trends. In this paper, we leverage user feedback about YouTube videos for the task of affective video ranking.
Orellana-Rodriguez, Claudia +3 more
openaire +3 more sources
Reinforcement Learning to Rank [PDF]
Interactive systems such as search engines or recommender systems are increasingly moving away from single-turn exchanges with users. Instead, series of exchanges between the user and the system are becoming mainstream, especially when users have complex needs or when the system struggles to understand the user's intent.
openaire +3 more sources
Policy-Aware Unbiased Learning to Rank for Top-k Rankings [PDF]
Counterfactual Learning to Rank (LTR) methods optimize ranking systems using logged user interactions that contain interaction biases. Existing methods are only unbiased if users are presented with all relevant items in every ranking.
Harrie Oosterhuis, M. D. Rijke
semanticscholar +1 more source
Learning to Rank Reviewers for Pull Requests
In pull-based software development, anyone who wants to contribute to a project can request integration of the code changes to the public repository by sending a pull request to the development team.
Xin Ye
doaj +1 more source
Cognitive biomarker prioritization in Alzheimer’s Disease using brain morphometric data
Background Cognitive assessments represent the most common clinical routine for the diagnosis of Alzheimer’s Disease (AD). Given a large number of cognitive assessment tools and time-limited office visits, it is important to determine a proper set of ...
Bo Peng +6 more
doaj +1 more source
Learning to Rank for Multi-Step Ahead Time-Series Forecasting
Time-series forecasting is a fundamental problem associated with a wide range of engineering, financial, and social applications. The challenge arises from the complexity due to the time-variant property of time series and the inevitable diminishing ...
Jiuding Duan, Hisashi Kashima
doaj +1 more source
Siamese-Network-Based Learning to Rank for No-Reference 2D and 3D Image Quality Assessment
2D image quality assessment (IQA) and stereoscopic 3D IQA are considered as two different tasks in the literature. In this paper, we present an index for both no-reference 2D and 3D IQA.
Yuzhen Niu +3 more
doaj +1 more source
Learning-to-Rank with BERT in TF-Ranking
This paper describes a machine learning algorithm for document (re)ranking, in which queries and documents are firstly encoded using BERT [1], and on top of that a learning-to-rank (LTR) model constructed with TF-Ranking (TFR) [2] is applied to further optimize the ranking performance.
Han, Shuguang +3 more
openaire +2 more sources

