Matches in SemOpenAlex for { <https://semopenalex.org/work/W3136691520> ?p ?o ?g. }
- W3136691520 abstract "This work formalizes the associational task of predicting node attribute evolution in temporal graphs from the perspective of learning equivariant representations. We show that node representations in temporal graphs can be cast into two distinct frameworks: (a) The most popular approach, which we denote as time-and-graph, where equivariant graph (e.g., GNN) and sequence (e.g., RNN) representations are intertwined to represent the temporal evolution of node attributes in the graph; and (b) an approach that we denote as time-then-graph, where the sequences describing the node and edge dynamics are represented first, then fed as node and edge attributes into a static equivariant graph representation that comes after. Interestingly, we show that time-then-graph representations have an expressivity advantage over time-and-graph representations when both use component GNNs that are not most-expressive (e.g., 1-Weisfeiler-Lehman GNNs). Moreover, while our goal is not necessarily to obtain state-of-the-art results, our experiments show that time-then-graph methods are capable of achieving better performance and efficiency than state-of-the-art time-and-graph methods in some real-world tasks, thereby showcasing that the time-then-graph framework is a worthy addition to the graph ML toolbox." @default.
- W3136691520 created "2021-03-29" @default.
- W3136691520 creator A5035917702 @default.
- W3136691520 creator A5067989679 @default.
- W3136691520 date "2021-03-11" @default.
- W3136691520 modified "2023-09-23" @default.
- W3136691520 title "On the Equivalence Between Temporal and Static Graph Representations for Observational Predictions" @default.
- W3136691520 cites W1606939377 @default.
- W3136691520 cites W1677991150 @default.
- W3136691520 cites W1924770834 @default.
- W3136691520 cites W2064675550 @default.
- W3136691520 cites W2067619114 @default.
- W3136691520 cites W2078977059 @default.
- W3136691520 cites W2142016203 @default.
- W3136691520 cites W2157331557 @default.
- W3136691520 cites W2194775991 @default.
- W3136691520 cites W2519887557 @default.
- W3136691520 cites W2552391307 @default.
- W3136691520 cites W2565330852 @default.
- W3136691520 cites W2606780347 @default.
- W3136691520 cites W2610034660 @default.
- W3136691520 cites W2777190022 @default.
- W3136691520 cites W2787927827 @default.
- W3136691520 cites W2797520986 @default.
- W3136691520 cites W2806983170 @default.
- W3136691520 cites W2903764284 @default.
- W3136691520 cites W2903854301 @default.
- W3136691520 cites W2904449562 @default.
- W3136691520 cites W2907192581 @default.
- W3136691520 cites W2947576584 @default.
- W3136691520 cites W2950898568 @default.
- W3136691520 cites W2952179887 @default.
- W3136691520 cites W2954691982 @default.
- W3136691520 cites W2962711740 @default.
- W3136691520 cites W2962810718 @default.
- W3136691520 cites W2962817261 @default.
- W3136691520 cites W2962900880 @default.
- W3136691520 cites W2962988969 @default.
- W3136691520 cites W2963241486 @default.
- W3136691520 cites W2963358464 @default.
- W3136691520 cites W2963403868 @default.
- W3136691520 cites W2963885834 @default.
- W3136691520 cites W2964121744 @default.
- W3136691520 cites W2964321699 @default.
- W3136691520 cites W2969227524 @default.
- W3136691520 cites W2969280827 @default.
- W3136691520 cites W2970493342 @default.
- W3136691520 cites W2981405661 @default.
- W3136691520 cites W2998116985 @default.
- W3136691520 cites W2998313947 @default.
- W3136691520 cites W3004136411 @default.
- W3136691520 cites W3004366655 @default.
- W3136691520 cites W3007404067 @default.
- W3136691520 cites W3024560045 @default.
- W3136691520 cites W3026076535 @default.
- W3136691520 cites W3033590899 @default.
- W3136691520 cites W3036685317 @default.
- W3136691520 cites W3038035290 @default.
- W3136691520 cites W3045255111 @default.
- W3136691520 cites W3103720336 @default.
- W3136691520 cites W3119755129 @default.
- W3136691520 cites W3125626040 @default.
- W3136691520 doi "https://doi.org/10.48550/arxiv.2103.07016" @default.
- W3136691520 hasPublicationYear "2021" @default.
- W3136691520 type Work @default.
- W3136691520 sameAs 3136691520 @default.
- W3136691520 citedByCount "2" @default.
- W3136691520 countsByYear W31366915202021 @default.
- W3136691520 crossrefType "posted-content" @default.
- W3136691520 hasAuthorship W3136691520A5035917702 @default.
- W3136691520 hasAuthorship W3136691520A5067989679 @default.
- W3136691520 hasBestOaLocation W31366915201 @default.
- W3136691520 hasConcept C132525143 @default.
- W3136691520 hasConcept C17169500 @default.
- W3136691520 hasConcept C203776342 @default.
- W3136691520 hasConcept C22149727 @default.
- W3136691520 hasConcept C41008148 @default.
- W3136691520 hasConcept C80444323 @default.
- W3136691520 hasConceptScore W3136691520C132525143 @default.
- W3136691520 hasConceptScore W3136691520C17169500 @default.
- W3136691520 hasConceptScore W3136691520C203776342 @default.
- W3136691520 hasConceptScore W3136691520C22149727 @default.
- W3136691520 hasConceptScore W3136691520C41008148 @default.
- W3136691520 hasConceptScore W3136691520C80444323 @default.
- W3136691520 hasLocation W31366915201 @default.
- W3136691520 hasOpenAccess W3136691520 @default.
- W3136691520 hasPrimaryLocation W31366915201 @default.
- W3136691520 hasRelatedWork W1516486508 @default.
- W3136691520 hasRelatedWork W1883030899 @default.
- W3136691520 hasRelatedWork W2076417830 @default.
- W3136691520 hasRelatedWork W2170897897 @default.
- W3136691520 hasRelatedWork W2470825435 @default.
- W3136691520 hasRelatedWork W2807994977 @default.
- W3136691520 hasRelatedWork W2972858205 @default.
- W3136691520 hasRelatedWork W3177317072 @default.
- W3136691520 hasRelatedWork W36505086 @default.
- W3136691520 hasRelatedWork W4320342417 @default.
- W3136691520 isParatext "false" @default.
- W3136691520 isRetracted "false" @default.
- W3136691520 magId "3136691520" @default.