Delphi, NLP & Clinical Lexicon Library
Decryption, Encryption and Sentiment Analysis protocol
Keras360 consistently updates the information about our Delphi User-interface (UI) versions on our official website. Comprehensive details about the Delphi-HPE data collection UI, the 09-Tailed Fox NLP Decrypter, and our clinical lexicon library can be found below.

Automated Encryption & Anonymisation
Delphi Healthcare Professional Experts (HPE) Group Consensus Data Collection UI
version 2.0.0
{Released: 14th July 2024}
- Available in Chinese and English mode
Delphi Healthcare Professional Experts (HPE) Group Consensus Data Collection UI
version 1.0.0
{current: stable release}
- Experts may register an account and a sequence of 15-unique keygen verse will be generated upon successful registration.
- The keygen is vital for username recover, password recovery and/or reset.
- Experts will be assigned to complete project-specific Delphi Q&As and an option for experts to also join other Delphi projects.
- At registration and during Q&As, all experts will be anonymized, and information are encrypted.

Cha-Ching! Delphi eWallet Credits
Healthcare professionals who have registered an account with Keras360 Delphi-HPE and completed their form submissions are eligible to receive Delphi credits. These credits can be exchanged for shopping vouchers or accumulated for donations to charitable organizations. Registered users can log in using their Delphi-HPE credentials, check their balance, and proceed with credit transfers. They can access their balance via an HTML link provided at the conclusion of each Delphi study, and this link does not have an expiry date.
Site: https://keras360.io/delphi-healthcare-experts/ewallet/
{Released: 14th July 2024}

Decrypter & NLP User Interface
09-Tailed Fox Decrypter & Automated NLP
Generation-1 Automated NLP Decrypter
Chinese(CN) NLP; interface in Chinese mode.
Pending release: 8th August 2024
Generation-1 Automated NLP Decrypter
English(EN) NLP + EN/CN text decrypter
Current version
Released: 16th June 2024
- Decrypted text data layout
- Optional Features:
Group and/or Individual anonymization IDs - Expanded Emotion-Opinions NLP Dictionary
- Extended Clinical Lexicon Dictionary (Refer to below)
- Theme customizer for analysts
Learn more about previous versions.
beta version 1.0.6 :
{1st June 2024 released}
- Standardized protocol for lexicons weightage: clinical, stopwords and amplification expressions
- Updated stopwords and common lexicons for sentiment analysis
- Optional features:
- 1) Emotion-Opinions NLP dictionary optimization analysis
- 2) Heatmap option for large datasets
beta version 1.0.5 :
{25th April released}
- Contains top sentence in long text
- Optional NLP analysis for top weighted sentence only
- Updated Medical Lexicon dictionary
- Updated common lexicons weighted protocol
- Basic descriptive statistics on consensus scores
- Multiple locks library
beta version 1.0.4 :
{April 2024 release}
- Contains NLP Medical Lexicon option
- Decrypter contains automated Medical Lexicon dictionary for Sentiment Analysis
- Updated Word Cloud in decreasing frequency
- Top 10 Words Frequency
- A toggle button for manual deconstruction – independent analysis, spinner upon toggle action button
beta version 1.0.3 :
{March 2024 release}
- Updated NLP and Visual NLP sentiment output
- Word Cloud & Words Frequency
beta version 1.0.2 :
{March 2024 release}
- Updated NLP and optional manual deconstruction
- Upload multiple encrypted files
beta version 1.0.1 :
{Feb 2024 release}
- Automated decryption
- Basic UI tabpanel architecture layout
- Upload single encrypted file
- Basic NLP

Clinical Lexicon Library
Text Mining
To enhance NLP analysis, Keras360 has developed a lexicon library tailored for clinical research. The lexicons are categorized according to the relevant topics. Refer to the secondary lexicons, also known as the topic of clinical research, that you and your team wish to utilize for Delphi-NLP sentiment analysis.
Main Library aka. Primary Lexicons:
- Clinical
- Economics
- Computer Science
- Biomedical Engineering
N..B., “Numeracy” is now part of the “Clinical” main library.
Learn more about the library and its secondary lexicons:
First Generation 09-Tailed Fox Decrypter + NLP Analysis
Released: 16th June 2024
Video 1: Manual Input NLP text analysis.
Released: 9th January 2025
Video 2: Population density and wait time at the ER.
Keras360 Generation One 09-Tailed Fox Decrypter continues to establish the standardized lexicon protocol for clinical terminology, stopwords, and amplification expressions. Throughout the development of the beta versions of our Generation One Fox, we have scrupulously incorporated various conversational linguistic expressions, such as typographical errors, omissions, and even the most intricate of emotional expressions – including sarcasm. Together with our Delphi-HPE data collection user interface, anonymized expert opinions can be analyzed in accordance with the contributions of groups and individuals. At Keras360, our biostatisticians would provide assistance in assessing the level of heterogeneity index during Delphi Rounds; an analytical procedure that we would recommend for achieving a reliable consensus.