A. Alwan

1.3k total citations
41 papers, 908 citations indexed

About

A. Alwan is a scholar working on Signal Processing, Artificial Intelligence and Computer Vision and Pattern Recognition. According to data from OpenAlex, A. Alwan has authored 41 papers receiving a total of 908 indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Signal Processing, 17 papers in Artificial Intelligence and 15 papers in Computer Vision and Pattern Recognition. Recurrent topics in A. Alwan's work include Speech and Audio Processing (28 papers), Speech Recognition and Synthesis (16 papers) and Advanced Adaptive Filtering Techniques (13 papers). A. Alwan is often cited by papers focused on Speech and Audio Processing (28 papers), Speech Recognition and Synthesis (16 papers) and Advanced Adaptive Filtering Techniques (13 papers). A. Alwan collaborates with scholars based in United States, Brazil and Egypt. A. Alwan's co-authors include Qifeng Zhu, Brian Strope, Markus Iseli, Xiaodong Cui, S. Sankaranarayanan, John Villasenor, Leonard Kleinrock, Rajive Bagrodia, Mário Gerla and Nicholas Bambos and has published in prestigious journals such as IEEE Transactions on Communications, IEEE Signal Processing Letters and IEEE Transactions on Systems Man and Cybernetics - Part A Systems and Humans.

In The Last Decade

A. Alwan

38 papers receiving 797 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
A. Alwan United States 14 629 435 206 154 141 41 908
Hong-Goo Kang South Korea 17 734 1.2× 512 1.2× 152 0.7× 286 1.9× 88 0.6× 136 1.1k
Carlo Drioli Italy 15 457 0.7× 203 0.5× 92 0.4× 174 1.1× 95 0.7× 82 708
Ben Milner United Kingdom 19 875 1.4× 531 1.2× 119 0.6× 289 1.9× 57 0.4× 84 1.0k
Christophe Veaux France 13 791 1.3× 753 1.7× 107 0.5× 133 0.9× 105 0.7× 35 1.1k
Atsunori Ogawa Japan 20 1.0k 1.6× 1.1k 2.4× 141 0.7× 81 0.5× 27 0.2× 136 1.5k
Thomas W. Parsons United Kingdom 8 360 0.6× 202 0.5× 120 0.6× 112 0.7× 48 0.3× 15 632
C. A. McGonegal United States 9 682 1.1× 346 0.8× 191 0.9× 313 2.0× 79 0.6× 17 830
Bernd T. Meyer Germany 17 818 1.3× 523 1.2× 93 0.5× 164 1.1× 86 0.6× 88 1.2k
Dimitrios Dimitriadis United States 18 473 0.8× 569 1.3× 54 0.3× 92 0.6× 99 0.7× 57 813
Seiichi Nakagawa Japan 21 1.0k 1.6× 1.3k 3.1× 58 0.3× 187 1.2× 159 1.1× 257 1.6k

Countries citing papers authored by A. Alwan

Since Specialization
Citations

This map shows the geographic impact of A. Alwan's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by A. Alwan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A. Alwan more than expected).

Fields of papers citing papers by A. Alwan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A. Alwan. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by A. Alwan. The network helps show where A. Alwan may publish in the future.

Co-authorship network of co-authors of A. Alwan

This figure shows the co-authorship network connecting the top 25 collaborators of A. Alwan. A scholar is included among the top collaborators of A. Alwan based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with A. Alwan. A. Alwan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Alwan, A., et al.. (2022). Principal component analysis as tool for data reduction with an application. EUREKA Physics and Engineering. 184–198. 3 indexed citations
2.
Borgström, Bengt & A. Alwan. (2008). A Low-Complexity Parabolic Lip Contour Model With Speaker Normalization for High-Level Feature Extraction in Noise-Robust Audiovisual Speech Recognition. IEEE Transactions on Systems Man and Cybernetics - Part A Systems and Humans. 38(6). 1273–1280. 12 indexed citations
3.
Deng, Li, Xiaodong Cui, Jianliang Huang, et al.. (2006). A Database of Vocal Tract Resonance Trajectories for Research in Speech Processing. 1. I–369. 78 indexed citations
4.
Cui, Xiaodong & A. Alwan. (2005). Noise robust speech recognition using feature compensation based on polynomial regression of utterance SNR. IEEE Transactions on Speech and Audio Processing. 13(6). 1161–1172. 41 indexed citations
5.
Alwan, A., et al.. (2004). Entropy-based variable frame rate analysis of speech signals and its application to ASR. 1. I–549. 42 indexed citations
6.
7.
Alwan, A., et al.. (2002). Source and channel coding for remote speech recognition over error-prone channels. 2613–2616. 12 indexed citations
8.
Ortega, Antonio, et al.. (2002). Towards efficient and scalable speech compression schemes for robust speech recognition applications. 1. 249–252. 5 indexed citations
9.
Zhu, Qifeng & A. Alwan. (2002). The effect of additive noise on speech amplitude spectra: a quantitative analysis. IEEE Signal Processing Letters. 9(9). 275–277. 17 indexed citations
10.
Narayanan, S. & A. Alwan. (2002). Parametric hybrid source models for voiced and voiceless fricative consonants. 1. 377–380. 6 indexed citations
11.
Alwan, A., et al.. (2002). Low-bitrate distributed speech recognition for packet-based and wireless communication. IEEE Transactions on Speech and Audio Processing. 10(8). 570–579. 41 indexed citations
12.
Strope, Brian & A. Alwan. (2002). A novel structure to compensate for frequency-dependent loudness recruitment of sensorineural hearing loss. 5. 3539–3542. 2 indexed citations
13.
Diniz, Paulo S. R., et al.. (2002). Infinite precision analysis of the fast QR decomposition RLS algorithm. 2. 293–296. 3 indexed citations
14.
Zhu, Qifeng & A. Alwan. (2002). On the use of variable frame rate analysis in speech recognition. 3. 1783–1786. 79 indexed citations
15.
Alwan, A., et al.. (2002). Finite precision analysis of the fast QRD-RLS lattice algorithm. 3. 1616–1619. 4 indexed citations
16.
Strope, Brian & A. Alwan. (2002). Robust word recognition using threaded spectral peaks. 2. 625–628. 13 indexed citations
17.
Pottie, Gregory J., et al.. (2002). Spectral analysis of subband filtered signals. 2. 1324–1327. 7 indexed citations
18.
Alwan, A., et al.. (2000). Steady-state analysis of continuous adaptation in acoustic feedback reduction systems for hearing-aids. IEEE Transactions on Speech and Audio Processing. 8(4). 443–453. 125 indexed citations
19.
Strope, Brian & A. Alwan. (1997). A model of dynamic auditory perception and its application to robust word recognition. IEEE Transactions on Speech and Audio Processing. 5(5). 451–464. 80 indexed citations
20.
Alwan, A., Rajive Bagrodia, Nicholas Bambos, et al.. (1996). adaptive mobile multimedia networks. IEEE Personal Communications. 3(2). 34–51. 117 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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