Search Results

Neural Radiance Fields (NeRF) has profoundly impacted few-shot novel view synthesis and 3D reconstruction with its innovative rendering techniques and high-quality output. However, synthesizing novel views from sparse inputs remains challenging ...

• Defined the total variation noise of rays.
• Proposed the total variation regularization method to understand 3D geometric information.
• Proposed two opacity regularization methods of rays to remove floater.
• Enhancing the ...

Weakly-supervised medical image segmentation is a challenging task that aims to reduce the annotation cost while keep the segmentation performance. In this paper, we present a novel framework, SimTxtSeg, that leverages simple text cues to generate ...

Existing video-text retrieval methods predominantly focus on designing diverse cross-modal interaction mechanisms between captions and videos. However, those approaches diverge from human learning paradigms, where humans possess the capability to ...

Traditional ship machinery noise prediction methods face many challenges, including cumbersome data processing procedures, numerous complex coupling factors, and poor generalization capabilities. In response to these issues, this paper proposes an ...

Accurate prediction of carbon emissions plays a crucial role in enabling government decision-makers to formulate appropriate policies and plan necessary response measures in a timely manner. This study explored the spatiotemporal prediction ...

• We propose a deep learning-based hybrid prediction model for carbon emissions.
• The model considers temporal and spatial correlations.
• The model enables one- and multi-step spatiotemporal prediction of carbon emissions.
• The ...

Problematic Internet use (PIU; generalized PIU and specific PIU) is an emerging public health issue associated with various negative mental health indicators. Adult attachment, which refers to individuals' views of the self ...

• The association between adult attachment and PIU was identified using a three-level meta-analysis approach.
• Insecure attachment was positively correlated with PIU, while secure attachment was negatively correlated with PIU.
• ...

Vector retrieval focuses on finding the k-nearest neighbors from a bunch of data points, and is widely used in a diverse set of areas such as information retrieval and recommender system. The current state-of-the-art methods represented by HNSW usually ...

Adaptive formation tracking problems for swarm systems with multiple leaders and switching topologies are studied in this paper. It is required that the followers form time-varying formations and track the positions of the leaders ...

The process of cyanobacteria bloom in rivers and lakes is a highly non-stationary and non-linear process. The existing cyanobacterial bloom prediction method mainly uses time series model and single intelligent model, but time series model and single ...

The forecasting methods of water bloom in existence are hard to reflect nonlinear dynamic change in algal bloom formation mechanism, leading to poor forecasting accuracy of bloom. To solve this problem, this paper deeply analyzes the generation ...

A modified proximal support vector machine (MPSVM) is presented for the case of unbalanced data classification in many applications. The algorithm assigns different penalty coefficients to the positive and negative samples respectively by adding a new ...