Cited by 24IoT and Edge/Fog ComputingPrivacy-Preserving Technologies in DataInternet of Things and AI

Hypothesis Transfer Learning for Efficient Data Computing in Smart Cities Environments

Open access
Valerio, Lorenzo, Passarella, Andrea, Conti, Marco·2016·2016 IEEE International Conference on Smart Computing (SMARTCOMP)

Abstract

It is commonly assumed that in a smart city there will be thousands of mostly mobile/wireless smart devices (e.g. sensors, smart-phones, etc.) that will continuously generate big amounts of data. Data will have to be collected and processed in order to extract knowledge out of it, to feed users' and smart city applications. A typical approach to process such big amounts of data is to i) gather all the collected data on the cloud through wireless pervasive networks, and ii) perform data analysis operations exploiting machine learning techniques. However, according to many studies, this centralised cloud-based approach may not be sustainable from a networking point of view. The joint effect of data-intensive users' multimedia applications and smart cities monitoring and control applications may result in severe network congestions making applications hardly usable. To cope with this problem, in this paper we propose a distributed machine learning approach that does not require to move data in a centralised cloud platform, but processes it directly where it is collected. Specifically, we exploit Hypothesis Transfer Learning (HTL) to build a distributed machine learning framework. In our framework we train a series of partial models, each ''residing'' in a location where a subset of the dataset is generated. We then refine the partial models by exchanging them between locations, thus obtaining a unique complete model. Using an activity classification task on a reference dataset as a concrete example, we show that the classification accuracy of the HTL model is comparable with that of a model built out of the complete dataset, but the cost in term of network overhead is dramatically reduced. We then perform a sensitiveness analysis to characterise how the overhead depends on key parameters. It is also worth noticing that the HTL approach is suitable for applications dealing with privacy sensitive data, as data can stay where they are generated, and do not need to be transferred to third parties, i.e., to a cloud provider, to extract knowledge out of it.

Integrity signals

Registry

Crossref · 10.1109/smartcomp.2016.7501696

Cites

17 of 17 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

We couldn’t retrieve this paper’s full text, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • ML is key to preprocessing large amounts of data in large sensor networks, allowing only relevant data to be transmitted instead of all raw data.

    “ML is key to preprocessing large amounts of data in large sensor networks, allowing only what is relevant to be transmitted, instead of all the raw data that is being collected [480,672,804].”

    From Tackling climate change with machine learning (2023) · cites this paper as [804]

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Valerio, L., Passarella, A., & Conti, M.
Affiliations
Institute of Informatics and Telematics (IT)
Venue
2016 IEEE International Conference on Smart Computing (SMARTCOMP)
Publisher
IEEE
Published
2016-05
Volume
6
Pages
1-8
OpenAlex
W2475667482
Cited by
24
References
17
Citations by year
2023: 3 · 2022: 5 · 2021: 2 · 2020: 2 · 2019: 2 · 2018: 3 · 2017: 6 · 2016: 1
FWCI
3.42
Type
conference paper
Language
en
Open access
Licence
other-oa
Locations
IEEE International Conference on Smart Computing (publishedVersion)
Funders
Horizon 2020 Framework Programme
Topics
  • Physical Sciences › Computer Science › Computer Networks and Communications › IoT and Edge/Fog Computing
  • Physical Sciences › Computer Science › Artificial Intelligence › Privacy-Preserving Technologies in Data
  • Physical Sciences › Computer Science › Information Systems › Internet of Things and AI
Keywords
distributed learning, smart cities, edge computing, network congestion, activity classification, network overhead, privacy-sensitive data, wireless sensor networks, big data processing

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review