-
State-of-the-art deep learning methods have shown a
remarkable
capacity to model complex data domains, butstruggle with
geospatial data. -
We
propose to
enhance spatial representation beyond mere spatial coordinates,by conditioning
each data point on feature vectors of its spatial neighbours, thus allowing for a more flexible representation of the spatial structure -
MixMatch targets all the properties at once which
we find leads to the following benefits:
-
A common
underlying assumption
in many semi-supervised learning methods is that -
we propose an efficient
training scheme训练方法,scheme体系
to learn meta-networks -
We
employ使用
multiple多个
LM objectives to pretrain
UNILMin an unsupervised manner.
-
The problem is that the
budget
for annotation is limited. -
are beneficial for
text classification -
In practice
在实际中 -
Using NMT in a multilingual setting
exacerbate使加剧,使恶化
the problem by the fact that given k language -
In this work, we
take a different approach采取了不同的措施
and aim to improve -
compares favorably (up to +2.4 BLEU) to other approaches
in the literature
is competitive with pivoting -
Another family of approaches is based on
distillation.Along these lines
Firat et al. (2016b) proposed to fine tune -
it is attractive to 干什么是有吸引力的
have MT systems that are guaranteed to exhibit zero-shot generalization since the access to parallel data is always limited and training is computationally expensive -
Similar to the style transfer works discussed above做状语
, it also disentangled the semantics and the sentiment of sentences using a neutralization module and an emotionalization module respectively. -
Several techniques have been proposed for addressing
the problem of domain shifting.
-
Despite their promising results, these works
share two major limitations. -
We also demonstrate through a series of analysis that
the proposed method benefits greatly from incorporating
unlabeled target data via semi-supervised
learning, which is consistent with our motivation -
Neural Machine Translation (NMT) performance
degrades sharply
when parallel training data is
limited
-
The majority of
current systems for end-to-end dialog generation focus on response quality without an explicit control over the affective content of the responses. -
While these methods showed
encouraging
results, -
Various solutions have been proposed to mitigate this issue
-
In this work, we show for the first time that one can align word embedding spaces without any cross-lingual supervision,
i.e.即
, solely based on unaligned datasets of each language -
. This performance is
on par with平起平坐
supervised approaches -
This paper aims to extend previous studies on “style transfer”
along three axes.
-
we
seek to试图
gain a better understanding of what is necessary to make things work -
We will open-source our code and release the new benchmark datasets used in this work,
as well as
our pre-trained classifiers and language models for reproducibility. -
For instance例如
, the latter requires methods such as REINFORCE -
However, a classifier that is separately trained on the resulting encoder representations
has an easy time recovering很轻松的做某事
the sentiment. -
So far, the model is the same as the model used for unsupervised machine translation by Lample et al. (2018),
albeit with虽然
a different interpretation of its inner workings, -
we use
a combination of什么的组合
multiple automatic evaluation criteria informed by our desiderata. -
Unless stated otherwise 除非另有声明
, we suppose that we have N monolingual corpora fCigi=1:::N , and we denote by ni the number of sentences -
The motivating intuition is that
-
Finally, we denote
by Ps->t and Pt->s the translation models from source to target
and vice versa. -
still
possess拥有
significant amounts of monolingual data -
This
set up设定
is interesting for a twofold reason. -
This procedure is then iteratively repeated,
giving rise to 产生
translation models of increasing quality -
We then
present展现
experimental results in section. -
Let us
denote by WS the set of words使用Ws代表单词集合
in the source domain associated with the (learned) words embeddings ZS = (zs 1; ::::; zs jWSj), Z being the set of all the embeddings -
which is also an LSTM,
takes as input 将什么什么当成输入
the previous hidden state, the current word and a context vector given by a weighted sum over the encoder states. -
�D
are
the parameters of the discriminator,�enc
are
the parameters of the encoder, andZ
are
the encoder word embeddings. -
we propose the
surrogate criterion替代标准
-
the
coefficient is in average 0.75
-
Since WMT
yields 可以当成have来理解
a very large-scale monolingual dataset -
Without the auto-encoding loss (when �auto = 0), the model only obtains 20.02,
which is 8.05 BLEU points below
the method using all components. -
Finally, performance is greatly
degraded also
when the corruption process of the input sentences is removed. -
Our approach is also reminiscent of the Fader Networks architecture
-
it would not be hard for us to
imagine what state change may happen to the apple. -
we
intentionally有意
frame
the actionas讲什么构造成
a language expression -
Such ability
is central to
robots which not only perceive
from the environment - with lj=l1 if li=l2 and vice versa.
-
However, a
concomitant伴随的
defect is that -
The
motivation behind背后的动机
istwofold双重的
. -
In the presence of
-
a language model
with access to拥有
information available in a
KB. -
Our Knowledge-Language Model (KALM)
continues this line of work
by augmenting a traditional model with a KB. -
The proposed model does not require parallel text-summary pairs,
achieving 结果状语
promising results in unsupervised sentence compression on benchmark datasets. -
The LM prior
incentivizes刺激
C to produce human-readable summaries。 -
Therefore it is not comparable, as it is semi-supervised.as they were obtained on a different, not publicly available test set.
-
Following previous work
, we report the average F1 of ROUGE-
1, ROUGE-2, ROUGE-L. -
If we remove the LM prior, performance drops,
esp.
in ROUGE-2 and ROUGEL.This makes sense
,since连词
the pretrained LM rewards correct word order. -
A possible workaround might be to
modify
SEQso that以便
the first encoder-decoder pair would turn the inputs to longer sequence. -
We demonstrate that
significant gains
can be realized by applying
adaptive convolutions to baseline CNNs. -
Our adaptive convolutions improve performance of all the baseline CNNs as much as up to 2.6 percentage point,
without any exception毫无例外的
, in seven text classification benchmark datasets. -
Our work is different from them
in that
we focus on the convolution operation. -
An
intriguing有意思的
theoretical property of our method is that it provides an effective mechanism to encourage diversity of word embedding vectors, -
We
side-step
避开 these difficulties by completely avoiding the
need for example summaries -
the entire model
was trained from scratch 从头开始训练的
-
In contrast to this line of interesting work.
-
For our problem对于我们遇到的问题(我们着手解决的问题)
-
Our findings
align with
the behavior reported by Gu. -
we
attain获得
within 0:4% of the performance of full fine-tuning -
It is widely known that众所周知
neural network training is sensitive to the loss that is minimized -
This paper tries to
shed light upon 阐明…
behavior of neural networks trained with label smoothing. -
We demonstrate that label smoothing
implicitly calibrates隐式的校准了
learned models -
Before describing our findings
, we provide a mathematical description of label smoothing -
NMT models can be
immensely极大的
brittle to small perturbations applied to the inputs -
Our method
advances existing explanation methods
by addressing issues in coherency and
generality. -
However,
in contrast to
the high discrimination power, the interpretability of DNNs has been considered anAchilles’ heel软肋,弱点
for decades
. -
hindering further
development and application of deep learning. -
Specifically, this study aims to具体而言这一研究旨在
answer the following research questions: -
For all models other than CNN对于除过CNN的所有模型
-
or the
language/claims in the paper should be softened
。 -
Some
minor grammatical mistakes/typos打印错误
(nitpicking
):
- "gives a good performance" -> "gives good performance"
- "Recent works", "several works", "most works", etc. ->
"recent studies", "several studies"
, etc. - "i.e, the improvements" -> "
i.e.,
the improvements"
- Regarding the claim "this is a first step towards fully unsupervised machine translation",
what we meant过去式
is that - The paper reads as
preliminary初步的
andrushed匆忙的
- to
cross the chasm of跨越人和机器之间的鸿沟
reading comprehension ability between machine and human - In this paper, we propose a framework, namely Cognitive Graph QA (CogQA),
contributing to tackling all challenges above.有助于解决上面的问题(结果状语从句,对...作出了贡献)
- Our implementation based on BERT and GNN
surpasses previous works and other competitors substantially on all the metrics.
- Explainability
is enjoyed owing to因拥有什么而享有可解释性
explicit reasoning paths in the cognitive graph. - To
command掌握推理能力
the reasoning ability - if any gold entity or the answer,
denoted as y 用y代表gold entity和answer
, is fuzzy matched with a span in the supporting fact, edge (x; y) is added -
In the absence of theoretical underpinnings在理论基础缺席的情况下
, controlled experiments aimed at explaining the efficacy of these strategies canaid our understanding of deep learning landscapes and the training dynamics
- the reasons often
quoted for引述
the success of cosine annealing are not evidenced in practice - Our empirical analysis
suggests that:
(a) the reasons often quoted for the success of cosine annealing are not evidenced in practice; (b) that
the effect of learning rate warmup is to prevent the deeper layers from creating training instability; and (c) that
the latent knowledge shared by the teacher is primarily disbursed in the deeper layers. - Experimental results show
superiority of our method in multiple aspects:
- The
leap of performance
mainlyresults from
thesuperiority
of the CogQA frameworkover
traditional retrieval-extraction methods - The performance decreases slightly compared to CogQA,
indicating that表明
the contribution mainly comes from the framework -
Free of没有(不用
elaborate retrieval methods methods, this setting can be regarded as a natural thinking pattern of human being, - Vanilla BERT performs similar or
even slightly poorer to
(Yang et al., 2018) in this multi-hop QA task,possibly because of
the pertinently designed architectures in Yang et al. (2018) to better leverage supervision of supporting facts. - Such explainable advantages
are not enjoyed by 什么没有什么的优势
black-box models. - by
coordinating协调
an implicit extraction moduleand
an explicit reasoning module - Cognitive graph
mimics模仿
human reasoning process. -
in charge of
负责干什么... - irrelevant negative hop nodes are added to G
in advance预先
-
In a nutshell
实际上, Bayesian optimization is a technique - Optimizing hyper-parameters with Optuna
is fairly simple非常简单
off-the-shelf platforms and hardwares现成的平台和硬件上
- The
diagram图解
of convolution filters represented by Lego
filters. - These improvements together with the wide availability and
ease of integration of these methods易于整合
are reminiscent of the factors让人想起那些因素
that led to the success of pretrained word embeddings and ImageNet pretraining in computer vision - The main reason
is the use of
an open vocabulary (sub-words for Bert tokenizer) instead of a closed vocabulary training as a whole succeeds.训练整体成功
-
delivers
better quality
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