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Popular approaches of opinion-based recommender system utilize various techniques including text mining , information retrieval , sentiment analysis ( see also Multimodal sentiment analysis ) and deep learning X.Y. Feng , H. Zhang , Y.J. Ren , P.H. Shang , Y. Zhu , Y.C. Liang , R.C. Guan , D. Xu , ( 2019 ) , , 21 ( 5 )... | {
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Octave helps in solving linear and nonlinear problems numerically , and for performing other numerical experiments using a that is mostly compatible with MATLAB . | {
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Variants of the back-propagation algorithm as well as unsupervised methods by Geoff Hinton and colleagues at the University of Toronto can be used to train deep , highly nonlinear neural architectures , { { cite journal | {
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Since the early 1990s , it has been recommended by several authorities , including the Audio Engineering Society that measurements of dynamic range be made with an audio signal present , which is then filtered out in the noise floor measurement used in determining dynamic range . This avoids questionable measurements b... | {
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The technique used in creating eigenfaces and using them for recognition is also used outside of face recognition : handwriting recognition , lip reading , voice recognition , sign language / hand gestures interpretation and medical imaging analysis . | {
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The National Science Foundation was an umbrella for the National Aeronautics and Space Administration ( NASA ) , the US Department of Energy , the US Department of Commerce NIST , the US Department of Defense , Defense Advanced Research Projects Agency ( DARPA ) , and the Office of Naval Research coordinated studies to... | {
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A fast method for computing maximum likelihood estimates for the probit model was proposed by Ronald Fisher as an appendix to Bliss ' work in 1935 . | {
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Several of these programs are available online , such as Google Translate and the SYSTRAN system that powers AltaVista 's BabelFish ( now Yahoo 's Babelfish as of 9 May 2008 ) . | {
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In 2002 Hutter , with Jürgen Schmidhuber and Shane Legg , developed and published a mathematical theory of artificial general intelligence based on idealised intelligent agents and reward-motivated reinforcement learning . | {
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The most common way is using the so-called ROUGE ( Recall-Oriented Understudy for Gisting Evaluation ) measure . | {
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RapidMiner provides learning schemes , models and algorithms and can be extended using R and Python scripts . David Norris , Bloor Research , November 13 , 2013 . | {
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tity contains a collection of visualization tools and algorithms for data analysis and predictive modeling , together with graphical user interfaces for easy access to these functions. but the more recent fully Java -based version ( Weka 3 ) , for which development started in 1997 , is now used in many different applic... | {
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Eurisko made many interesting discoveries and enjoyed significant acclaim , with his paper Heuretics : Theoretical and Study of Heuristic Rules winning the Best Paper award at the 1982 Association for the Advancement of Artificial Intelligence . | {
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To allow for multiple entities , a separate Hinge loss is computed for each capsule . | {
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With the emergence of conversational assistants such as Apple 's Siri , Amazon Alexa , Google Assistant , Microsoft Cortana , and Samsung 's Bixby , Voice Portals can now be accessed through mobile devices and Far Field voice smart speakers such as the Amazon Echo and Google Home . | {
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Examples of supervised learning are Naive Bayes classifier , Support vector machine , mixtures of Gaussians , and network . | {
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One can use the OSD algorithm to derive math O ( \ sqrt { T } ) / math regret bounds for the online version of Support vector machine for classification , which use the hinge loss math v _ t ( w ) = \ max \ { 0 , 1 - y _ t ( w \ cdot x _ t ) \ } / math | {
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Applications include object recognition , robotic mapping and navigation , image stitching , 3D modeling , gesture recognition , video tracking , individual identification of wildlife and match moving . | {
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A number of groups and companies are researching pose estimation , including groups at Brown University , Carnegie Mellon University , MPI Saarbruecken , Stanford University , the University of California , San Diego , the University of Toronto , the École Centrale Paris , ETH Zurich , National University of Sciences a... | {
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Sigmoid function Cross entropy loss is used for predicting K independent probability values in math 0,1 / math . | {
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He held the Johann Bernoulli Chair of Mathematics and Informatics at the University of Groningen in the Netherlands , and the Toshiba Endowed Chair at the Tokyo Institute of Technology in Japan before becoming Professor at Cambridge . | {
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Another technique particularly used for recurrent neural network s is the long short-term memory ( LSTM ) network of 1997 by Sepp Hochreiter & Jürgen Schmidhuber . | {
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The inclusion of a C + + interpreter ( CINT until version 5.34 , Cling from version 6 ) makes this package very versatile as it can be used in interactive , scripted and compiled modes in a manner similar to commercial products like MATLAB . | {
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Voice user interfaces that interpret and manage conversational state are challenging to design due to the inherent difficulty of integrating complex natural language processing tasks like coreference resolution , named-entity recognition , information retrieval , and dialog management . | {
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End of preview. Expand in Data Studio
CrossRE
CrossRE (named entity recognition and relation extraction), rebuilt for MNEB from the original release with character-level offsets.
Source: https://github.com/mainlp/CrossRE (commit a58885fa, crossre_data/<domain>-{train,dev,test}.json)
| config | split | records |
|---|---|---|
| ai | train | 100 |
| ai | validation | 350 |
| ai | test | 431 |
| literature | train | 100 |
| literature | validation | 400 |
| literature | test | 416 |
| music | train | 100 |
| music | validation | 350 |
| music | test | 399 |
| news | train | 164 |
| news | validation | 350 |
| news | test | 400 |
| politics | train | 101 |
| politics | validation | 350 |
| politics | test | 400 |
| science | train | 103 |
| science | validation | 351 |
| science | test | 400 |
Labels
entities: field, task, product, algorithm, researcher, metrics, university, country, person, organization, location, programming language, conference, miscellaneous, academic journal, event
relations: part of, physical, usage, role, social, general affiliation, compare, temporal, artifact, origin, topic, opposite, cause and effect, win or defeat, type of, named, related to
Format
Each record has input (the text), output (gold annotations grouped by label) and schema (the label set with descriptions). Offsets are character offsets into input, half-open [start, end).
"output": {
"entities": {"<label>": [{"text", "start", "end"}]},
"relations": {"<label>": [{"head": {"text", "start", "end"},
"tail": {"text", "start", "end"}}]},
"events": {"<label>": [{"trigger": {"text", "start", "end"},
"arguments": [{"role", "text", "start", "end"}]}]}
}
Each schema item has a description and a description_source: official when adapted from the dataset's paper or guideline, mneb when written for MNEB. Relation datasets also give setting (end_to_end or gold_entity) and negative_label; relation items give symmetric. Event items list the roles valid for that event type.
Within a record, identical annotations are kept once and outer whitespace is trimmed from spans; source annotations are otherwise kept as annotated.
Notes
- One config per domain (ai, literature, music, news, politics, science); sentence level.
- Input is the source tokens joined with single spaces. Entity descriptions follow CrossNER; relation descriptions are adapted from the CrossRE annotation guidelines.
- The Exp/Un/SA relation metadata is not kept.
Build
Built by scripts/datasets/cross_re.py in the MNEB repository.
Citation
Bassignana and Plank (2022), CrossRE: A Cross-Domain Dataset for Relation Extraction. Findings of EMNLP.
License: gpl-3.0
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