. . . . "---\ntitle: \"[[EVD]] - increased word ambiguity in abstracts was associated with slightly lower modularity of citation networks for those abstracts - [[@mcmahanAmbiguityEngagement2018]]\"\nurl: https://roamresearch.com/#/app/megacoglab/page/0dCO_io-p\nauthor: Joel Chan\ndate: Mon Jul 12 2021 12:35:18 GMT-0400 (Eastern Daylight Time)\n---\n\n- Summary::\n - Increased word [ambiguity]([[ambiguity]]\n -  (p. 891)\n -  (p. 892, Table 2)\n - Note: this effect was ~order of magnitude smaller than effects of number of disciplines and subject-wide modularity\n- **Grounding Context**\n - sample: ~1.1M abstracts from Web of Science (after trimming for min. threshold citations, and at least 5 usable terms for ambiguity measure in abstract)\n -  (p. 880 - 881)\n - [[ambiguity]]\n - define as posterior distribution over pr(M | t, c) (probability of each possible meaning for a given token in a given context) - see Appendix A (how to build \"meaning graph\" for each token), and Appendix B (how to estimate ambiguity)\n - very similar to [[LDA]]\n -  (p. 898)\n - \n - meaning simplified to proxy into synonyms from Moby and WordNet thesauri\n - would prefer to define as cliques in synonym graph, but... for reasons, decided to simplify to just directed edges + the neighborhood\n - examples (from data)\n - \n -  (p. 885)\n - validated against human judgments (see Appendix C)\n - \"engagement\" operationalized as graph entropy over subgraph from each article for max (1k cites, 3 recursive runs), computed in terms of maximal [[network modularity]]\n - toy example:\n - \n -  (p. 880)\n - examples (from data):\n - \n - network modularity correlated at -.76 with topological entropy for random sample of 1.2k abstracts\n- ---\n- [[ACL Recontextualizing Claims and Evidence Shared Task]]\n - Status:: #resultGrounded\n - Annotator::\n - ResultGrounding:: [[table]]\n" . "https://w3id.org/kpxl/gen/terms/Evidence" . "[[EVD]] - increased word ambiguity in abstracts was associated with slightly lower modularity of citation networks for those abstracts - [[@mcmahanAmbiguityEngagement2018]]" . "https://roamresearch.com/megacoglab/page/0dCO_io-p" . "https://orcid.org/0000-0003-3000-4160" . "Joel Chan" . "is created by" . "has the description" . "is a" . "has the label" . "is attributed to" . "has more info at" . "Conceptualized by" . "Data curated by" . "Formal analysis performed by" . "Funding acquired by" . "Investigated by" . "Methodology developed by" . "Project administered by" . "Resources provided by" . "Software developed by" . "Supervised by" . "Validated by" . "Visualization created by" . "Original draft written by" . "Reviewed and edited by" . "Joel Chan" . "RSA" . "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo2NYLBcZmpOkjgqLiT7hMxzRaK5KhYYHxxN2gCAMfmOaulAxAzPUNBJLIXjX3yQeIj6rAH4haWNAEUGPdiua/D+Pmu/Hrva3mK29lsWW9ajyZr0e12erDdaBw+3XfxMkKCZkLJjina6mi0W80e7Wa3+dsrypMDVl3CFYVvLsXu4lIMYqI2aVvbKyqCv6hUaWlGUip+2f84LQx/RSZGGwbBjwzKqe/Cs7frCW/lNlvsAkkst+IyFMcekEW875+rnsXP3phcP9Q1Ocu8wbnYYAu5lZPL19YFDSso2Qc5TpkXK3rawDYH36rOX8f0zBzdcbZAPx9btSCgXyqMpP8U4TCwIDAQAB" . "G7LS14UsKZnxmHg5/ai0bv3ZQFWfpPCgPq4ql4Qn+6ON+1+fdypdB+T3ngzow9o0oVS6Q/jvn/XE95DhpYFWv7Qjq5qnyKU7JquHAvyh/b1IBOVSLd0czDkdc6aDR1KHuZvqrHbSoKj+rezLJPJ+yD7JoUNeCWWR+cFU7eVSl+tV/PWp7AD4e9kA/oFmu/GoMrOkv7xCK99dhvXRyP89UeRV7UsE7B93Y2lBSCkAsfizYFwCX65XBdNT6gZsX+LPk96UmOAtVpgrUdXM5q7isbcHO8KD2dQbdeeGzdLyIz93m7IKmSCYeomSQFex4CQ489UH2zJfuC8SNc+lZlEbNQ==" . . "2024-10-04T20:16:20.552Z"^^ . "2024-10-04T20:16:20.610Z"^^ . . .