Semanlink - Slot filling

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Slot filling

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Intent classification and slot filling

7 Documents (Short List)

[2207.06300] Re2G: Retrieve, Rerank, Generate

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2022-07-14 About

[2108.13934] Robust Retrieval Augmented Generation for Zero-shot Slot Filling

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2022-01-19 About

Agostina Calabrese sur Twitter : Structured Sentiment Analysis as Dependency Graph Parsing

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2021-08-02 About

Learning to Tag OOV Tokens by Integrating Contextual Representation and Background Knowledge (ACL Anthology 2020)

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Aim to leverage both contextual representation of input text (deep LMs)  and  knowledge derived
from curated KBs ([Wordnet](tag:wordnet)) to improve [slot tagging](tag:slot_tagging) in the presence of [out-of-vocab](tag:oov) words ([few-shot scenario](tag:few_shot_learning))

Method:

1. retrieve potentially relevant KB entities and
encode them into distributed representations that
describe global graph-structured information
2. BERT encoder
layer to capture context-aware representations of
the sequence and attend to the KB embeddings
using multi-level graph attention
3. integrate
BERT embeddings and the KB embeddings
to predict the slot type

Contributions:

1. feasibility of applying lexical ontology
to facilitate recognizing OOV words. First to consider the large-scale background
knowledge for enhancing context-aware
slot tagging models.
2. a knowledge integration mechanism that uses multi-level graph
attention to model explicit lexical relations.
3.experiments on two benchmark datasets

> our method makes a notable difference in a
scenario where samples are linguistically diverse,
and large vocab exists.

(Better improvements when using RNN than BERT, because BERT already contains a lot of background knowledge)

2020-07-04 About

Joint Intent Classification and Slot Filling with Transformers (Jupyter Notebook Viewer)

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2020-01-09 About

[1902.10909] BERT for Joint Intent Classification and Slot Filling

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2020-01-09 About

Natural Language Understanding with Sequence to Sequence Models

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2020-01-09 About

Properties

sl:creationDate : 2020-01-09
sl:creationTime : 2020-01-09T00:53:50Z
rdf:type : sl:Tag
skos:altLabel : Slot tagging@en
skos:prefLabel : Slot filling@en