The creation of word embeddings have been a relatively recent development in Natural Language Processing (NLP) and involves the transformation of words in a corpus (collection of speech) to a vector. Words which are similar in meaning (synonyms) or association are closer in the vector space and embeddings can therefore be used to map the various links between individual lexemes. For the language user, this represents a valuable resource which goes beyond traditional thesauri.

Mae tîm y prosiect yn bwriadu defnyddio (1) y defnydd o fewnblaniadau geiriau sy’n bodoli eisoes i ddod o hyd i eiriau cysylltiedig heb ddibynnu ar eiriadurwyr dynol a (2) defnyddio’r Tagiwr Semantig Cymraeg a gwerthuswyr dynol i fireinio’r adnodd. Mae’r fethodoleg arloesol hon wedi gweld rhywfaint o lwyddiant gydag ieithoedd megis Ffrangeg ond nid yw wedi’i chymhwyso eto i ieithoedd heb ddigon o adnoddau lle y gellid dadlau bod dull awtomataidd a llai costus o lunio thesawrws yn fwy angenrheidiol. Bydd y prosiect yn defnyddio mewnosod geiriau sy’n bodoli eisoes ar gyfer y Gymraeg i ddod o hyd i eiriau tebyg. Gellir defnyddio’r Tagiwr Semantig Cymraeg i fireinio’r tebygrwydd. Cronfa o dermau a ddatblygwyd gan Uned Termau a Thechnolegau Iaith Prifysgol Bangor. Ceir cysylltiadau i nifer o adnoddau tebyg eraill. Y prif eiriadur Saesneg-Cymraeg, wedi ei olygu gan Bruce Griffiths a Dafydd Glyn Jones. Mae angen sgrolio i waelod y tudalen ‘Telerau defnydd’ a chlicio ar y botwm ‘Derbyn’ i gael defnyddio’r geiriadur hwn. Awbery, Gwenllian, Blodau’r Maes a’r Ardd, Llyfrau Llafar Gwlad (Llanrwst, 1995) (popular names of wild and cultivated plants).Pŵer Niwclear – Geirfa o Dermau Technegol: Nuclear Power – Glossary of Technical Terms (Awdurdod Ynni Atomig/ United Kingdom Atomic Energy Authority, 1979). Idem and Jones, J. P. M., Y Termiadur Ysgol: Standardized terminology for the schools of Wales. English-Welsh/Welsh-English: Y Termiadur Ysgol: Termau wedi’u safoni ar gyfer ysgolion Cymru. Cymraeg-Saesneg/Saesneg-Cymraeg (Bangor, 1998). Idem et al., Orgraff yr laith Gymraeg (Caerdydd, 1928 and subsequent editions) (the standard authority on the orthography). Decide whether the form you have entered constitutes a whole word, the beginning of a word, part of a word or the end of a word. Williams, J. LI. and Griffiths, B., Geiriadur Termau Archaeoleg: A Dictionary of Archaeological Terms in English and Welsh (Caerdydd/Cardiff, 1999).

Mae creu mewnblaniadau geiriau wedi bod yn ddatblygiad cymharol ddiweddar ym maes Prosesu Iaith Naturiol (NLP) ac mae’n cynnwys trawsnewid geiriau mewn corpws (casgliad o iaith) i fector. Mae geiriau sy’n debyg o ran ystyr (cyfystyron) neu gysylltiad yn agosach yn y gofod fector ac felly gellir defnyddio mewnblaniadau i fapio’r gwahanol gysylltiadau rhwng geiriaduron unigol. I’r defnyddiwr iaith, mae hwn yn adnodd gwerthfawr sy’n mynd y tu hwnt i thesawrysau traddodiadol. Cownie, A. Rh. and Roberts W. G., A Dictionary of Welsh and English Idiomatic Phrases (Cardiff, 2001). Davies, Cennard, Torri’r Garw: Idioms for Welsh Learners based on the Verb-noun (Llandysul, 1996). THE DICTIONARY IS A VAST LEXICAL RESOURCE AND SHOULD YOU SEARCH FOR AN ITEM WHICH IS LIKELY TO BE INCLUDED IN AN EXTREMELY LARGE NUMBER OF RESULTS, THEN THE SEARCH WILL TAKE TOO LONG AND MAY NOT BE SATISFACTORY. EXAMPLES OF THIS WOULD BE ATTEMPTING TO TRANSLATE TERMS CONTAINING A SINGLE LETTER OR A VERY COMMON CLUSTER, FOR EXAMPLE 'aeth' IN WELSH WORDS OR 'ed' IN ENGLISH WORDS. - We therefore recommend that, if you wish to search for a part of a word or phrase, you include as many letters as possible and, if possible, restrict the search to a particular part of speech using the 'Nature of Terms to search' control. Dictionaries do not normally have inflected forms of verbs as headwords. Your search is likely to be more fruitful if you search for a verb Search TermAn extensive searchable Welsh and English glossary which was prepared by the University of Wales Trinity Saint David Welsh Department at Lampeter.

The most comprehensive historical dictionary of Welsh is Geiriadur Prifysgol Cymru: A Dictionary of the Welsh Language (Caerdydd, 1950-2002) (4 vols, Welsh-English only). Mae Cysill yn gallu gweithio’n annibynnol hefyd er mwyn gallu gwirio testunau o fewn unrhyw feddalwedd arall ar eich cyfrifiadur Windows e.e. porwr gwe, ffurflenni, golygydd testun.

A Welsh-Russian/Russian-Welsh dictionary which was prepared by Dmitri Hrapof of Moscow. Technical terms Williams, Lowri and Prys, Delyth, Anabledd ac laith: Canllawiau Defnyddio Terminoleg Anabledd: Disability and Language: Guidelines for the Use of Disability Terms (Anabledd Cymru/Disability Wales, 2001).