no code implementations • 2 May 2024 • Sindhu Tipirneni, Ravinarayana Adkathimar, Nurendra Choudhary, Gaurush Hiranandani, Rana Ali Amjad, Vassilis N. Ioannidis, Changhe Yuan, Chandan K. Reddy
Thus, we propose CACTUS (Context-Aware ClusTering with aUgmented triplet losS), a systematic approach that leverages open-source LLMs for efficient and effective supervised clustering of entity subsets, particularly focusing on text-based entities.
no code implementations • 19 Jun 2022 • Boxin Du, Changhe Yuan, Fei Wang, Hanghang Tong
Despite the success of the Sylvester equation empowered methods on various graph mining applications, such as semi-supervised label learning and network alignment, there also exists several limitations.
no code implementations • 23 May 2021 • Boxin Du, Changhe Yuan, Robert Barton, Tal Neiman, Hanghang Tong
Despite the prevalence of hypergraphs in a variety of high-impact applications, there are relatively few works on hypergraph representation learning, most of which primarily focus on hyperlink prediction, often restricted to the transductive learning setting.
no code implementations • 12 May 2021 • Robert A. Barton, Tal Neiman, Changhe Yuan
In this case, the problem becomes a classification task on weighted graphs and represents an interesting application area for modern tools such as Graph Neural Networks (GNNs).
no code implementations • 16 Jan 2014 • Changhe Yuan, Heejin Lim, Tsai-Ching Lu
In this paper, we introduce a method called Most Relevant Explanation (MRE) which finds a partial instantiation of the target variables that maximizes the generalized Bayes factor (GBF) as the best explanation for the given evidence.
no code implementations • 26 Sep 2013 • Arindam Khaled, Eric A. Hansen, Changhe Yuan
A limited-memory influence diagram (LIMID) generalizes a traditional influence diagram by relaxing the assumptions of regularity and no-forgetting, allowing a wider range of decision problems to be modeled.
no code implementations • 26 Sep 2013 • Brandon Malone, Changhe Yuan
Exact algorithms for learning Bayesian networks guarantee to find provably optimal networks.
1 code implementation • Ninth Annual MCBIOS Conference. Dealing with the Omics Data Deluge 2012 • Zhifa Liu, Brandon Malone, Changhe Yuan
In this work, we empirically evaluate the capability of various scoring functions of Bayesian networks for recovering true underlying structures.