Improving zero-shot cross-lingual transfer for multilingual question answering over knowledge graph
Multilingual question answering over knowledge graph (KGQA) aims to derive answers from
a knowledge graph (KG) for questions in multiple languages. To be widely applicable, we …
a knowledge graph (KG) for questions in multiple languages. To be widely applicable, we …
Gromov-wasserstein guided representation learning for cross-domain recommendation
Cross-Domain Recommendation (CDR) has attracted increasing attention in recent years as
a solution to the data sparsity issue. The fundamental paradigm of prior efforts is to train a …
a solution to the data sparsity issue. The fundamental paradigm of prior efforts is to train a …
Improving item cold-start recommendation via model-agnostic conditional variational autoencoder
Embedding & MLP has become a paradigm for modern large-scale recommendation
system. However, this paradigm suffers from the cold-start problem which will seriously …
system. However, this paradigm suffers from the cold-start problem which will seriously …
Hierarchical multi-marginal optimal transport for network alignment
Finding node correspondence across networks, namely multi-network alignment, is an
essential prerequisite for joint learning on multiple networks. Despite great success in …
essential prerequisite for joint learning on multiple networks. Despite great success in …
Wasserstein-Fisher-Rao Embedding: Logical Query Embeddings with Local Comparison and Global Transport
Answering complex queries on knowledge graphs is important but particularly challenging
because of the data incompleteness. Query embedding methods address this issue by …
because of the data incompleteness. Query embedding methods address this issue by …
Unbalanced optimal transport for unbalanced word alignment
Monolingual word alignment is crucial to model semantic interactions between sentences. In
particular, null alignment, a phenomenon in which words have no corresponding …
particular, null alignment, a phenomenon in which words have no corresponding …
Sufficient dimension reduction for classification using principal optimal transport direction
Sufficient dimension reduction is used pervasively as a supervised dimension reduction
approach. Most existing sufficient dimension reduction methods are developed for data with …
approach. Most existing sufficient dimension reduction methods are developed for data with …
Semi-supervised bilingual lexicon induction with two-way interaction
Semi-supervision is a promising paradigm for Bilingual Lexicon Induction (BLI) with limited
annotations. However, previous semisupervised methods do not fully utilize the knowledge …
annotations. However, previous semisupervised methods do not fully utilize the knowledge …
Bilingual lexicon induction for low-resource languages using graph matching via optimal transport
Bilingual lexicons form a critical component of various natural language processing
applications, including unsupervised and semisupervised machine translation and …
applications, including unsupervised and semisupervised machine translation and …
Optimal Transport Enhanced Cross-City Site Recommendation
Site recommendation, which aims at predicting the optimal location for brands to open new
branches, has demonstrated an important role in assisting decision-making in modern …
branches, has demonstrated an important role in assisting decision-making in modern …