Walid Hachem
Walid Hachem publishes mostly in Electrical and Electronic Engineering, Statistics and Probability and Mathematical Physics, on topics such as Random Matrices and Applications, Wireless Communication Security Techniques and Spectral Theory in Mathematical Physics.
- World rank
- #426,288 of 1,633,909 ranked researchers
- Rank in France
- #25,158 of 96,116
- Works
- 47
- Citations
- 176
- Citations per work
- 3.7
What does Walid Hachem research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Electrical and Electronic Engineering23% of their works
- 2Statistics and Probability19% of their works
- 3Mathematical Physics13% of their works
- 4Computer Networks and Communications8% of their works
- 5Computational Mechanics5% of their works
- 6Discrete Mathematics and Combinatorics5% of their works
Research topics
- Random Matrices and Applications
- Wireless Communication Security Techniques
- Spectral Theory in Mathematical Physics
- Advanced Algebra and Geometry
- Cooperative Communication and Network Coding
- Sparse and Compressive Sensing Techniques
- Advanced Wireless Communication Techniques
- Advanced Combinatorial Mathematics
Which keywords describe Walid Hachem's research?
The keywords of their largest research topics: Eigenvalues, Random Matrix Theory, Wireless Communications, Space-Time Coding, Automorphic Forms, Differential Operators, Langlands Conjectures and Physical Layer Security.
- Wireless Networks
- Permutations
- Cooperative Diversity
- Combinatorics
- Spectral Theory
- Physical Layer Security
- Differential Operators
- Space-Time Coding
- Random Matrix Theory
- Eigenvalues
- Wireless Communications
- Automorphic Forms
- Langlands Conjectures
- Secrecy Capacity
- Channel Estimation
- Compressed Sensing
- MIMO-OFDM
- Sparse Representation
Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.
All 18 words, with their numbers
- Eigenvalues101 topic
- Random Matrix Theory101 topic
- Wireless Communications72 topics
- Space-Time Coding62 topics
- Automorphic Forms41 topic
- Differential Operators41 topic
- Langlands Conjectures41 topic
- Physical Layer Security41 topic
- Secrecy Capacity41 topic
- Spectral Theory41 topic
- Channel Estimation31 topic
- Combinatorics31 topic
- Compressed Sensing31 topic
- Cooperative Diversity31 topic
- MIMO-OFDM31 topic
- Permutations31 topic
- Sparse Representation31 topic
- Wireless Networks31 topic
Where does Walid Hachem work?
Walid Hachem's main affiliation in the publication record is Laboratoire d'Informatique Gaspard-Monge, France.
How many publications and citations does Walid Hachem have?
Science Explorer counts 47 works and 176 citations for Walid Hachem, ranking #426,288 of 1,633,909 researchers worldwide on the composite score.
Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.
Other researchers named Walid Hachem
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