• Digital Humanities and Cultural Heritage
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Read the paper on the folowing link: https://www.aclweb.org/anthology/2021.naacl-main.257/ Abstract: Deep Learning-based NLP systems can be sensitive to unseen tokens and hard to learn with high-dimensional inputs, which critically hinder learning generalization. We introduce an approach by grouping input words based on their semantic diversity to simplify input language representation with low ambiguity. Since the semantically diverse words reside in different contexts, we are able to substitute words with their groups and still distinguish word meanings relying on their contexts. We design several algorithms that compute diverse groupings based on random sampling, geometric distances, and entropy maximization, and we prove formal guarantees for the entropy-based algorithms. Experimental results show that our methods generalize NLP models and demonstrate enhanced accuracy on POS tagging and LM tasks and significant improvements on medium-scale machine translation tasks, up to +6.5 BLEU points.

This find is registered at Portable Antiquities of the Netherlands with number PAN-00042666

This record describes ancient sites and monuments as well archaeological excavations undertaken by Danish museums. Excerpt of the Danish description of events: 1879 : [sb.15-17, 21-26] (59a-72) ere ryddede.

lateral view of charred cereal grains (Triticum free-threshing) from archaeological excavations at Botolph Bridge, England

This record describes ancient sites and monuments as well archaeological excavations undertaken by Danish museums. Excerpt of the Danish description of events: 0000 : Under rekognoscering fandtes afslag og flækker dateret til stenalder.2008-09-11: Museal registrering af privat opsamlede genstande. Fundene er ikke set af en arkæolog, og opbevares hos finderen.

This record describes ancient sites and monuments as well archaeological excavations undertaken by Danish museums. Excerpt of the Danish description of events: 1898-02-19: Grundstødt I nærheden af Vesterladen. Kom flot næste dag.

This find is registered at Portable Antiquities of the Netherlands with number PAN-00023530

This find is registered at Portable Antiquities of the Netherlands with number PAN-00086994

This record describes ancient sites and monuments as well archaeological excavations undertaken by Danish museums. Excerpt of the Danish description of events: 1898 : Meget medtaget Høi. Høide 1,75 met. Tværmaal 14,5 met. Høifoden er allevegne bortpløiet eller bortgravet, navnlig mod Nordvest er der gravet langt ind i Høien. I Sydøstsiden er der gravet et Hul af betydelige Dimensioner og af hvilket en Del sten var tagne. Disse synes at have hørt til en Centraldynge. Toppen er ødelagt af store Gravninger. Græsgroet i Ager. I Høien er der fundet en Flintøxe.1955 : Udpløjet.

This record describes ancient sites and monuments as well archaeological excavations undertaken by Danish museums. Excerpt of the Danish description of events: 1910 : Findested for ældre Stenalderssager A 26138 ff. og senere erhvervede Sager og a. 1913.